OT-2026-000009927
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000009927) never changes.
Identity and time
| Publication number | OT-2026-000009927 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7d12-a01a-69d9bdd449d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67cb360d4795e2bea322632c233fbe8a95513c8be7dd132bc1c6248fd5592c16 |
|---|---|
| Markdown | 2f442c7b9cacede198aa6918a6d3537c88bb909b937c61022b5cb4c8c752627a |
| Publication page | a0a35595e0c30997739eea984ebff1dfe02034800b11852ac7a01523581b6088 |
| Manifest | 48649caf3a9a60d19c4b917b84f074398d6c04ee99bd7854656ca9f5ed3bdd4a |
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 | uuxtLvJs9iujvWgZ5qYCgt7+NIH0RujY5Ny/6OE0z3mQi07SlixjLPxIW2BzST5sIoR9tnRmZAf6Tlf+kdPfBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:56.956092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009927observed a0a35595e0c30997739eea984ebff1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:56.938010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009927/manifest.jsonobserved 48649caf3a9a60d19c4b917b84f07439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.918982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009927/publication.mdobserved 2f442c7b9cacede198aa6918a6d3537c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.899863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009927/publication.txtobserved 67cb360d4795e2bea322632c233fbe8a...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. |
|---|