Show HN: Seal – Verifiable timestamp for your private ideas

• rekor

  29 832 9.7 Go

  Software Supply Chain Transparency Log

  

I love these sorts of hacks. In fact I did something similar with a project called rget[1] two thoughts:

1. My project got politely asked to not use the ct log and lets encrypt infra this way. Since you are only doing it every 12 hours you might be ok.

2. Sigstore[2] seems like it might be a good match and their infra is designed for lots of small fast one off sigs.

[1]: https://merklecounty.substack.com/p/rget-a-secure-download-u...

[2]: https://sigstore.dev

• kpop.sh

  1 3 10.0 Nix

  Proof of Prior Knowledge service

I actually came up with this same idea quite some time ago. Should've submitted it to Certificate Transparency to prove i was first i suppose.

https://github.com/arianvp/kpop.sh

Mine is vaporware though. I never ended up implementing it and i lost the domain because I forgot to renew it.

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• zeitgitterd

  1 7 4.7 Python

  Client and server for independent git timestamping

  

As far as I understand there's also Zeitgitter[1], to provide similar proof.

[1] https://github.com/zeitgitter/zeitgitterd

• tokimark

  1 2 2.8 Python

  Tokimarks for Verifying Media Files

I'm working on a text-based protocol for making and verifying timestamps of documents and live-streams. It uses SHA3-512 only. https://github.com/mleonhard/tokimark

Suggest a related project