OT-2026-000036774
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036774) never changes.
Identity and time
| Publication number | OT-2026-000036774 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7b31-af03-922b9c22cf73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ff06f30141f7d815f04185d0d8a9c5f9a422fc97f1927dce84a58a8dca9d99 |
|---|---|
| Markdown | b7cc4de39580ccd42629979c13df5fdbd2fe03526d970a7ffee553cfff6dc382 |
| Publication page | 4f1a1695d1df2278eb950fa27ca47d4e5d5f69cb287d797c064b3104df029563 |
| Manifest | 1baabe29efebca3c7c1bea91079e46f07d6990224624bd5bca73df878c62dc1a |
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 | gcmN3U57Fm/JV20agCYZwRlX1PfiAQ+/ZLNkBZfFYK5nJMZMOX9r81RjIkF/Fm77d2ZqKWpUnDbQJb97sqJbAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:22.683146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036774observed 4f1a1695d1df2278eb950fa27ca47d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:22.665992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036774/manifest.jsonobserved 1baabe29efebca3c7c1bea91079e46f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.648645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036774/publication.mdobserved b7cc4de39580ccd42629979c13df5fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.629526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036774/publication.txtobserved 56ff06f30141f7d815f04185d0d8a9c5...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. |
|---|