OT-2026-000100282
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000100282) never changes.
Identity and time
| Publication number | OT-2026-000100282 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7a5d-8e4d-082a3a9cdcd3 · 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-2026-000100282 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0fd19d41d3eb3e6c166d157d85bf22f8f09d259bbb62f3bc7a5c8ef6898f21c |
|---|---|
| Markdown | bfd701fb85d246988d0b058bd9c1d4fd426bb8a1730c54ed055577a139be2411 |
| Publication page | f0c791654b8e0dd1fc16186b93a6d81da788f3290130e9970f6bdb6d7273c638 |
| Manifest | 806beeae8b06d23c0ebe4c1db89f4c49aa5250ad6430dea3f5c3aea7bae4538d |
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 | bbapFKx607GPf3ms5oLO5qAIKWMnrwzgL5avSoh/CvQexD72WorNlYdTfLxdgYBm/R/tRyWVB47oY4YAue4VAg== |
| 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
| 2026-09-17T09:30:05.643394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282observed f0c791654b8e0dd1fc16186b93a6d81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.623413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282/manifest.jsonobserved 806beeae8b06d23c0ebe4c1db89f4c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.607869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282/publication.mdobserved bfd701fb85d246988d0b058bd9c1d4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.592722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282/publication.txtobserved c0fd19d41d3eb3e6c166d157d85bf22f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:35.310455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282observed f0c791654b8e0dd1fc16186b93a6d81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:35.291950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282/manifest.jsonobserved 806beeae8b06d23c0ebe4c1db89f4c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:35.274088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282/publication.mdobserved bfd701fb85d246988d0b058bd9c1d4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:35.256675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100282/publication.txtobserved c0fd19d41d3eb3e6c166d157d85bf22f...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. |
|---|