OT-2026-000040436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000040436) never changes.
Identity and time
| Publication number | OT-2026-000040436 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7316-848e-14e3e0dc2940 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1962db34db2b2d05f972583e775d856e97ce56391a0462965c149c327bebe2b3 |
|---|---|
| Markdown | 86c3220855f1f00fae853c700c58ed4e434ded65709234614b6d46a7388d77b0 |
| Publication page | 35ea706e10ba31a20a7059634111cdd1a65bfdc140f761ecacab0ac96a979714 |
| Manifest | f16471202c56ed357e1c73cd2e024efa571012edc2a28e61bd3115ebb6a9fdbb |
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 | IqLDiqBA2pCk3i7oEC6fl5DIQThifFr3j4yJDZsVhEoL85QKCmmSdGV0pd6nV6RlDS2+c30hH0PwRyd6Vrz3Aw== |
| 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
| 2026-09-17T11:19:28.758798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040436observed 35ea706e10ba31a20a7059634111cdd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:28.741489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040436/manifest.jsonobserved f16471202c56ed357e1c73cd2e024efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.723391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040436/publication.mdobserved 86c3220855f1f00fae853c700c58ed4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.704494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040436/publication.txtobserved 1962db34db2b2d05f972583e775d856e...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. |
|---|