OT-2026-000015282
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015282) never changes.
Identity and time
| Publication number | OT-2026-000015282 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-76a7-a500-e9e7b4de701a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015282 |
| Status | PUBLIC |
Content hashes
| Canonical text | fee4e3dd5027c932da9c82e7ef383af33309fc59deda54a190147a3a13ad20b6 |
|---|---|
| Markdown | c0c4170ddd6abce3bc4ff5aa2948fd75cd5fee1901033ba46967c36bc079e318 |
| Publication page | b16e719a429e343b915df0601863c2ea665635227a5db83a0a3597f282c8326e |
| Manifest | bb0c8a2bd02c6ef64faa72e0634a59af4b1175942d7ee91b986e3c35bdc741aa |
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 | AFJcNS8N05Q5bWHBJecqJT9p/HqiLGdnQkX4NjUQwPKxnxK4nVS23iqmKXAvqvqiJJ1h4P8jmlp61BrLtbL5CQ== |
| 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
| 2026-09-17T12:05:57.981220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015282observed b16e719a429e343b915df0601863c2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:57.962496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015282/manifest.jsonobserved bb0c8a2bd02c6ef64faa72e0634a59af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:57.940254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015282/publication.mdobserved c0c4170ddd6abce3bc4ff5aa2948fd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:57.921027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015282/publication.txtobserved fee4e3dd5027c932da9c82e7ef383af3...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. |
|---|