OT-2026-000094815
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000094815) never changes.
Identity and time
| Publication number | OT-2026-000094815 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7235-a095-2bd933a7cb69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31a886be6fcf66eb29ec12b61bf8f937e963569730f0e762f905f1edb53ec5cf |
|---|---|
| Markdown | 6ccc933742ba911de6d5dbae83ec928eb9b71e51ed65d50deee2df3a4588f018 |
| Publication page | bf1f49a69f9e6dd258f591dcf0e4c088acf28f746c40f9e33db282dd391a3a9f |
| Manifest | 5cad8e0459198f72fc30ca608c0b6938469c1b8f89d454d34b07b6bd6be485b2 |
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 | 4M7XO+hPZ6rdx+HcQAWpQNuRLEaUmNltUOrdtnw7O9ilyORVDuSbYQs6cXQ/HxSWdeS0grh3AzLr0Z/jll8dCw== |
| 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
| 2026-09-17T09:37:18.085824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094815observed bf1f49a69f9e6dd258f591dcf0e4c088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:18.071244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094815/manifest.jsonobserved 5cad8e0459198f72fc30ca608c0b6938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.055389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094815/publication.mdobserved 6ccc933742ba911de6d5dbae83ec928e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.038532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094815/publication.txtobserved 31a886be6fcf66eb29ec12b61bf8f937...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. |
|---|