OT-2026-000062920
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000062920) never changes.
Identity and time
| Publication number | OT-2026-000062920 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7c37-9053-6ff9bcae9698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50dafd51a2157d29e457791162ad65a662a6dfeda59f25dbdb86d447b124461c |
|---|---|
| Markdown | 70cbbf0af5b4f8a672677c0748af526fd5c3b29fb8ae8203a9ef314ffd54b38d |
| Publication page | 289cf0562110837e3e27bb538a5010ec3ceb4275f796b3e1470fd4557675c1cc |
| Manifest | 6ec277950028dc8295eaced7a42b537aa4410115a9e235c7ff31db23f7f3236f |
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 | sMQ7Y5XQ7cMog9JahQGLf4gdUXrV++WtBdG6FkJtlLUsXLdfcHVWak/5uktnnazinPoPlz8tBxQRnMO6rA9qAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:18.102059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920observed 289cf0562110837e3e27bb538a5010ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:18.080053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920/manifest.jsonobserved 6ec277950028dc8295eaced7a42b537a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.060118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920/publication.mdobserved 70cbbf0af5b4f8a672677c0748af526f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:18.039960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920/publication.txtobserved 50dafd51a2157d29e457791162ad65a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.449841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920observed 289cf0562110837e3e27bb538a5010ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.430732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920/manifest.jsonobserved 6ec277950028dc8295eaced7a42b537a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.412310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920/publication.mdobserved 70cbbf0af5b4f8a672677c0748af526f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.395044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062920/publication.txtobserved 50dafd51a2157d29e457791162ad65a6...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. |
|---|