OT-2026-000099847
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099847) never changes.
Identity and time
| Publication number | OT-2026-000099847 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7b00-a068-ce33b9094459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099847 |
| Status | PUBLIC |
Content hashes
| Canonical text | e87ea2a18a993b14ef7c5b36ef26e59f6f9f6fb02c8e8d4381ac758ff3228c3a |
|---|---|
| Markdown | 391a28166646f423074949d09b7ebcb1890ebf9c38d8708af66766eac8e6feb8 |
| Publication page | 6e490227a625c218b494780012ab60ea269b26ae2aaa7aa8d6724f3135c88b0a |
| Manifest | 534a81df58e12ae6a7a6851a170892e62f5fe8c98c8992bc7a05cf405b633235 |
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 | X0NFAggVq2mfvI24WMNuUiVQN8fsld4TgKz2+byIVUegz1r1LPSRtC6bKU6e72t2x2HIvXaOp+JL3lhbwlwSDQ== |
| 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
| 2026-09-17T09:30:21.108742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847observed 6e490227a625c218b494780012ab60ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.082802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847/manifest.jsonobserved 534a81df58e12ae6a7a6851a170892e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.061924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847/publication.mdobserved 391a28166646f423074949d09b7ebcb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.041016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847/publication.txtobserved e87ea2a18a993b14ef7c5b36ef26e59f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.141454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847observed 6e490227a625c218b494780012ab60ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.122011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847/manifest.jsonobserved 534a81df58e12ae6a7a6851a170892e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.102928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847/publication.mdobserved 391a28166646f423074949d09b7ebcb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.083961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099847/publication.txtobserved e87ea2a18a993b14ef7c5b36ef26e59f...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. |
|---|