OT-2026-000053309
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000053309) never changes.
Identity and time
| Publication number | OT-2026-000053309 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-79c1-a121-2bfd06b09338 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82f3bb5c7a4b3ceb8ee5fccb787a5e831bf9e58b218ae03448eb6ac95d411342 |
|---|---|
| Markdown | 63b2d54a0ca78642b475da6e4c4a5edf3ab0b04a4dec7e0a50a7b344cd1ffa9d |
| Publication page | f9e44defda0299c94afb750d68dfaf6f705aba7d50087f5847fd243380f0195a |
| Manifest | 9b901c0717c01107c32c0a7406901a45a4b23cb6854a9e525771fe9021d0f8f4 |
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 | 8fMIpbiChvc1v5esdJcv/jKK2XlsGfRNitmYajCTIPA7oZEsYF9jH/vG7EI27uRmZ94afdKgrvxOdK7LRERHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:00.068374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053309observed f9e44defda0299c94afb750d68dfaf6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:00.049702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053309/manifest.jsonobserved 9b901c0717c01107c32c0a7406901a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.031021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053309/publication.mdobserved 63b2d54a0ca78642b475da6e4c4a5edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:59.987118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053309/publication.txtobserved 82f3bb5c7a4b3ceb8ee5fccb787a5e83...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. |
|---|