OT-2026-000037076
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000037076) never changes.
Identity and time
| Publication number | OT-2026-000037076 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7e17-9029-e412a27ff381 · 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-2026-000037076 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b1402264700a9e4367172549cf0ac5db8a8cefd4e97b2f64b6fa9df5117ead |
|---|---|
| Markdown | c0b8f5ba63cdd07841bf7db4ef75d0e2b1eee97dcb7da173c48c2318a34f0d30 |
| Publication page | bd5f1ca8efd430b648025f33c3cf00999a94403309eb6218b52afcc5cdc4de6e |
| Manifest | 4d99d77e2378714a6eb0aa32ceecb4efd0d7b86165357c757f62bbd9b9bf6689 |
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 | 1GjZY09Oa4llo28Ey28jGSib7K/P7NDbfQT7yn8NyXnJYwoj+ijQINI1hhMyxY5WZOJjozhegNGGG/zUM3upDQ== |
| 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
| 2026-09-17T11:24:56.435635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037076observed bd5f1ca8efd430b648025f33c3cf0099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.418383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037076/manifest.jsonobserved 4d99d77e2378714a6eb0aa32ceecb4ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.400669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037076/publication.mdobserved c0b8f5ba63cdd07841bf7db4ef75d0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.384497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037076/publication.txtobserved b3b1402264700a9e4367172549cf0ac5...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. |
|---|