OT-2026-000063369
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000063369) never changes.
Identity and time
| Publication number | OT-2026-000063369 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7580-ac11-c9bf682b0934 · 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-2026-000063369 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd767860200eff18d5d1ae47062dbd17c0b7a4fda1b806ac043496db24fa150b |
|---|---|
| Markdown | ff5a28bd57b3abaa6a547a27bd83da7231d3eb9b32aab6e8753d3fe55698c37a |
| Publication page | e6dbf48125c4a69ef2cfb6b39d28b4d3ae14e0a1728d0f329935cba7c10341c3 |
| Manifest | 16078e7c435c937db3a44a85f2a04d09341f5cb453b30cd55a2ad0b8bc21d981 |
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 | 6CkCMCuu14reoXGAXDjGFSCgmMr4lVfLBREEpEjfHZ+rz8Yn4XC8w7OreGM2HeFI0R1SK/8LQz5VeOKItu9+AA== |
| 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
| 2026-09-17T10:37:16.556324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063369observed e6dbf48125c4a69ef2cfb6b39d28b4d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:16.536979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063369/manifest.jsonobserved 16078e7c435c937db3a44a85f2a04d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.515330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063369/publication.mdobserved ff5a28bd57b3abaa6a547a27bd83da72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.496802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063369/publication.txtobserved cd767860200eff18d5d1ae47062dbd17...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. |
|---|