OT-2026-000098553
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000098553) never changes.
Identity and time
| Publication number | OT-2026-000098553 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7c4f-ba27-78cdc115b44a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098553 |
| Status | PUBLIC |
Content hashes
| Canonical text | a638af7651ef3debd0ee464a31290609f0f3d3aa3fadc6183630d7cc9fe5c51c |
|---|---|
| Markdown | cf9e9efeb55938f07a669ac5c660eaca3c9de94bd63aec9ed9c77aa76b035593 |
| Publication page | 534f53441e9fe99610eb394eb6921ea6b9add7b90c8201901e1b8fbaf07fe765 |
| Manifest | 0c22f317b49e5246d0ecd54f974f46eff8b46b83e721840b45560d862f3ed86d |
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 | DptKJRj7zsl67VwhUcHMLSkfqArMPlbW5MZxH1/H16XXqS5pf/J5AeUQfqUSUU9tDViHjNu1l7lxtW8n70XyAg== |
| 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
| 2026-09-17T09:32:26.229290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098553observed 534f53441e9fe99610eb394eb6921ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:26.210990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098553/manifest.jsonobserved 0c22f317b49e5246d0ecd54f974f46ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.192824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098553/publication.mdobserved cf9e9efeb55938f07a669ac5c660eaca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.175019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098553/publication.txtobserved a638af7651ef3debd0ee464a31290609...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. |
|---|