OT-2026-000008579
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000008579) never changes.
Identity and time
| Publication number | OT-2026-000008579 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7e8a-bfc7-88548d8b4574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008579 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7a17050a94ff619acd30be15f9a2c66359b5d33a2317168174cd134884b9c7d |
|---|---|
| Markdown | fabcb40b408ae9b2450b848f5e5c8450849f7cc857ad1fc1da741354e72614a3 |
| Publication page | ec046e925f2302f9dfa30cbb74dc88ba3b36595b7cc525400735e0f1b8591514 |
| Manifest | d3ef959a152954b2883cebc46da9921edcfd62e38a03446af18ca073ed812c26 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | d6MFa7aR/IJsT69sbNGkhTwzEEst+7VXaQnKJ4r9gR7J3Z9XNMgwLbCCA9aTX8ud50wW5YKST9W/+k3H9rQYDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:31.564716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008579observed ec046e925f2302f9dfa30cbb74dc88ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:31.545904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008579/manifest.jsonobserved d3ef959a152954b2883cebc46da9921e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.526701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008579/publication.mdobserved fabcb40b408ae9b2450b848f5e5c8450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.506652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008579/publication.txtobserved f7a17050a94ff619acd30be15f9a2c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|