OT-2026-000063618
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000063618) never changes.
Identity and time
| Publication number | OT-2026-000063618 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7df8-82c4-a1928a768a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063618 |
| Status | PUBLIC |
Content hashes
| Canonical text | f75bb29361c1e534a99cbe827cacf369f7a61c435d5e90afc328a3bbe98e31d8 |
|---|---|
| Markdown | 9bb51a5e8ced9acbb22693b02047d4fc0e0ab91ce6684135ee65f0c7e8415f9d |
| Publication page | 721d51b8aaea71f43ad34fc95ebad86d31a9a8134f7823b3cc3120cb1a27f1a3 |
| Manifest | c406ff98c58ebbade2f1e8380e43cd14b50bf8bdd445f757409eea7b1864dbf9 |
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 | c5JrOJPOCkNv+mK4F7X30iPM52am6o4ON52w6t4hjM0kqDYb+7udpkDG6HManRpArXSJ+aY0IeHz0dZsYvIBBQ== |
| 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
| 2026-09-17T10:37:38.647065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063618observed 721d51b8aaea71f43ad34fc95ebad86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:38.629708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063618/manifest.jsonobserved c406ff98c58ebbade2f1e8380e43cd14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.609328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063618/publication.mdobserved 9bb51a5e8ced9acbb22693b02047d4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.590808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063618/publication.txtobserved f75bb29361c1e534a99cbe827cacf369...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. |
|---|