OT-2026-000100314
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100314) never changes.
Identity and time
| Publication number | OT-2026-000100314 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-776b-8212-8c0d72add1ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79919fda306399b3dbc25c3c2ccc4d11fe4f2754fe6a4dfa58a1f4f6eb426ca3 |
|---|---|
| Markdown | b123eedd35d4190066a1722d8947eac6417c346cc28767347de1b03759100a1d |
| Publication page | 6cc3ab90b9025932bd0e4114b1b7aaa3ec1e67f6aa501ae9245dec2576bcb318 |
| Manifest | c5ed17e32701156ecea1e76f3724021a8eed63680a416839aa3b85303b1fc9fb |
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 | PgRSZJoZuQ9rZqmY9l3l6AAlqC9MlIhuGF+lUlbUmO2PeBiUNYeKA9o0tjeBHNgAccN9Q45HuLZZ7TMywhzpBA== |
| 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
| 2026-09-17T09:30:15.026228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314observed 6cc3ab90b9025932bd0e4114b1b7aaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:15.005421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314/manifest.jsonobserved c5ed17e32701156ecea1e76f3724021a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.987151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314/publication.mdobserved b123eedd35d4190066a1722d8947eac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.964437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314/publication.txtobserved 79919fda306399b3dbc25c3c2ccc4d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.758650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314observed 6cc3ab90b9025932bd0e4114b1b7aaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.741595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314/manifest.jsonobserved c5ed17e32701156ecea1e76f3724021a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.724014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314/publication.mdobserved b123eedd35d4190066a1722d8947eac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.707261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100314/publication.txtobserved 79919fda306399b3dbc25c3c2ccc4d11...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. |
|---|