OT-2026-000037745
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000037745) never changes.
Identity and time
| Publication number | OT-2026-000037745 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-74dd-99c1-ada0e077564c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f84c7b775d9cb0833710560dbac59c378523fdeeb6d75a056fc91bc0a574acf |
|---|---|
| Markdown | 28fca291dc2f5b3fbeacbd9f6ad4eb0f49819fe5e0621984bc776d202b7abe91 |
| Publication page | 9a4eee7d79b1b31db38246baf8dad2320dbfa262a16584dd5390c72c3ac6a72e |
| Manifest | d539d913e74b93d6ff64b6c1519a792e4655ede0cbbcec22449846df0c4bf57b |
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 | 154jHtI86jDhSFhilIX+Cs1Rk/43AijEs4WSqmgPLYDdP/oHdM9YhFCLzTpUL4fxFixNzQPhQqq/81/tPge7Dg== |
| 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
| 2026-09-17T11:24:19.554206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037745observed 9a4eee7d79b1b31db38246baf8dad232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.537832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037745/manifest.jsonobserved d539d913e74b93d6ff64b6c1519a792e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.521152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037745/publication.mdobserved 28fca291dc2f5b3fbeacbd9f6ad4eb0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.504511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037745/publication.txtobserved 0f84c7b775d9cb0833710560dbac59c3...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. |
|---|