OT-2026-000092227
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000092227) never changes.
Identity and time
| Publication number | OT-2026-000092227 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7862-9a2b-4ffe3e170a64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092227 |
| Status | PUBLIC |
Content hashes
| Canonical text | a205ae20806a6dc1cecc8611ff7984ef0c194ae1cba6e226fa99973915ac8ad8 |
|---|---|
| Markdown | c2fde48387c504fd33d6f27a561ed24dec1b22e91d1bd533713d21351847eda5 |
| Publication page | c9749dcbdeb63d832fafe9ebb1dc2561fbb8ada7f26407f9cc23f321f5e8a684 |
| Manifest | ee93c30eeb047a01260e1e0b75722d462b9f53f975dbf6cf6a11ee00a0daa7bf |
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 | 2836aeRaMRlUAsKGuzep5PRJFzUsWCkofJacACdfONEW0KevcMG7w59idWzpZ7h9RgNkb5qwjWMxGOSeDQlgAg== |
| 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
| 2026-09-17T09:41:44.630544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092227observed c9749dcbdeb63d832fafe9ebb1dc2561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:44.613875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092227/manifest.jsonobserved ee93c30eeb047a01260e1e0b75722d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.597738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092227/publication.mdobserved c2fde48387c504fd33d6f27a561ed24d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.580427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092227/publication.txtobserved a205ae20806a6dc1cecc8611ff7984ef...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. |
|---|