OT-2026-000081722
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000081722) never changes.
Identity and time
| Publication number | OT-2026-000081722 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7b66-94f5-f9d52c504f7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98a504cc5f65a08823f59586b20de7a7263d73636fa8870df805383f6f199dec |
|---|---|
| Markdown | 2e5bc367fd07a7d1f4c6da9eddcf72a79defeb286ff08d47e01909d237cd6c7a |
| Publication page | 3f5b54663fe6a88631daf31c789806e3ae61e861c7359f31b4596c14c4b55e2e |
| Manifest | 7271d243d95c8cb457b3e107230b977a2e17c286e539f4fa08575b72016e4cef |
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 | GXBOIsOtOziFSfV00uOvPk+dpRa9qtGddha6GH3i99g/1budpM/JH8heQPYJhjK8xYi7iU4BuVOXQe3HB5NRCQ== |
| 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
| 2026-09-17T09:59:47.924309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081722observed 3f5b54663fe6a88631daf31c789806e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:47.906911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081722/manifest.jsonobserved 7271d243d95c8cb457b3e107230b977a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.888906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081722/publication.mdobserved 2e5bc367fd07a7d1f4c6da9eddcf72a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:47.870033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081722/publication.txtobserved 98a504cc5f65a08823f59586b20de7a7...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. |
|---|