OT-2026-000094244
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000094244) never changes.
Identity and time
| Publication number | OT-2026-000094244 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-79f3-962b-be00d1871c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af945d4fb975c5f026d5d37d76705e80db468ab224112eae69071bfae1278c1 |
|---|---|
| Markdown | ef750925175db8b3a36cd8f7e81c7741c1a3a80566ed64fdcae38a0863a5aaab |
| Publication page | ff78d9c396cf46d006db48888c56eba2eec729b7d9e47d296fb2f0e86242fe6f |
| Manifest | 63385976a0c152e6c9d82f28272c68e3a7e4f49ecb58dd81633077dd6d27bd47 |
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 | ywJPJuZ8OBpKC4Mvb+yh2csVTLg83AvV1EZyb+nfwir5R4pEYyle/v0IssJcal2oSnFlsCMRQJeb/S/m5tRhAw== |
| 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
| 2026-09-17T09:40:02.242630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244observed ff78d9c396cf46d006db48888c56eba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:02.217771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244/manifest.jsonobserved 63385976a0c152e6c9d82f28272c68e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.171920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244/publication.mdobserved ef750925175db8b3a36cd8f7e81c7741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.148966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244/publication.txtobserved 7af945d4fb975c5f026d5d37d76705e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.038142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244observed ff78d9c396cf46d006db48888c56eba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.019650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244/manifest.jsonobserved 63385976a0c152e6c9d82f28272c68e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:13.000153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244/publication.mdobserved ef750925175db8b3a36cd8f7e81c7741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:12.982586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094244/publication.txtobserved 7af945d4fb975c5f026d5d37d76705e8...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. |
|---|