OT-2026-000098669
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000098669) never changes.
Identity and time
| Publication number | OT-2026-000098669 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7431-8145-83e682d104c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098669 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0357fccb55912907603344cf9d148bb8cf5c70e3527e021afbd585c1661988 |
|---|---|
| Markdown | 49f5a173f7f88606cf3bf42ba78da430d5f7111c94d3f57f35e313ba5abdf38a |
| Publication page | 8a70e2b94da7bf8dea418f0617c92918ec4b0efd254277f369a05015bb77867e |
| Manifest | 11362e28999c122fe039f626e63e625f5fbabea8bf4a4c1b493a5e1515965123 |
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 | IUgbKw+NiRy57J8skOdztKBcjGXEFBqSM5SPFyvjnnm48qBC/rSdofMX425qk3DZjLN5B6W9stcPeQN2N3VhAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:58.127592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098669observed 8a70e2b94da7bf8dea418f0617c92918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.108141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098669/manifest.jsonobserved 11362e28999c122fe039f626e63e625f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.089484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098669/publication.mdobserved 49f5a173f7f88606cf3bf42ba78da430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.071489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098669/publication.txtobserved fe0357fccb55912907603344cf9d148b...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. |
|---|