OT-2026-000088911
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000088911) never changes.
Identity and time
| Publication number | OT-2026-000088911 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7a6c-b2ed-286745a4ebb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26031b8b6772c114d4e6c346eb51aac1ed111cae2d42c0a251ac8d0af12c4b12 |
|---|---|
| Markdown | c358933e2d2e36c86bbcf0815291dfb591a3afaf6e3079a4f14196a207bba3d6 |
| Publication page | 4dbdfc6bd4d0a0ed7a65f4b226e95ee89cd57614c0e7b07fccab5a85804b3f30 |
| Manifest | f3f64f56a7b70ec379e77774fc4fc74f0ff0c9eb78a649d89b421ae1826fe1f0 |
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 | zevrMmnDixI35SxPysdBCUWGWm/y/m0N1nvpWE7bn2A9KqTpjBlEZOOpgwNcJTI7ojOaVqiXpt6OpZDqyhrtCg== |
| 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
| 2026-09-17T09:48:19.000020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088911observed 4dbdfc6bd4d0a0ed7a65f4b226e95ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.982201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088911/manifest.jsonobserved f3f64f56a7b70ec379e77774fc4fc74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.961950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088911/publication.mdobserved c358933e2d2e36c86bbcf0815291dfb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.944665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088911/publication.txtobserved 26031b8b6772c114d4e6c346eb51aac1...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. |
|---|