OT-2026-000036229
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000036229) never changes.
Identity and time
| Publication number | OT-2026-000036229 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-753a-8b01-603cacebc0ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 162d0f00e179cb035c2417b71a591702084e5cb6c933f39f26cc7eb066f2ff93 |
|---|---|
| Markdown | ebc2ca9710f4cd8d8529aca865ccd84f05d6a27d92326998acc62b199d7a7a38 |
| Publication page | 4dab2f7511e0e1db034bc00a4d39e209bbc2d5d852bb46220ad3b679568f5381 |
| Manifest | cf82a850c76002e2b6f31b372c7af29d602c9586a98cceef563c8ded13eaa151 |
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 | Pu9M9rOVBaa0OZKEs2B9S+xd7nOsaZAQNh/O4jH+pVWwCymFV7YjbfON+NLGs+aMbw1qrUQIvUeHf846mwc3Bg== |
| 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
| 2026-09-17T11:26:28.860732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036229observed 4dab2f7511e0e1db034bc00a4d39e209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.841996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036229/manifest.jsonobserved cf82a850c76002e2b6f31b372c7af29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.823232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036229/publication.mdobserved ebc2ca9710f4cd8d8529aca865ccd84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.805015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036229/publication.txtobserved 162d0f00e179cb035c2417b71a591702...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. |
|---|