OT-2026-000057184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000057184) never changes.
Identity and time
| Publication number | OT-2026-000057184 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7c5a-9aef-2d5f08aa4a3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057184 |
| Status | PUBLIC |
Content hashes
| Canonical text | d071e7d6dc3a7c594c63dc659a1c5af7b0ec1332a0f795ebf4cf45b0e1693e43 |
|---|---|
| Markdown | 9e0defa1814d1b93d61033dbd24154cac90bffe7538f435f2b0a216c05f6bbc7 |
| Publication page | b38af67a732a878f1cde6d66b12c2904cb2d975f6ed59685c2814ebde0fea635 |
| Manifest | aafac1e11b14771cc7710da70c48aa7ea4c6b05e8d5496b1e26b4dad6b5a85db |
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 | FX5PS2koFyWaHqEOWPrdqaASuJnBttbcjqN7639Gq8QyZ7y4LxeUDjY/QFad4uUEjYfu94tXjbWzuRfh4fKSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:12.156143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184observed b38af67a732a878f1cde6d66b12c2904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:12.137143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184/manifest.jsonobserved aafac1e11b14771cc7710da70c48aa7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.119774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184/publication.mdobserved 9e0defa1814d1b93d61033dbd24154ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.099117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184/publication.txtobserved d071e7d6dc3a7c594c63dc659a1c5af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.527761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184observed b38af67a732a878f1cde6d66b12c2904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.510960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184/manifest.jsonobserved aafac1e11b14771cc7710da70c48aa7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.495780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184/publication.mdobserved 9e0defa1814d1b93d61033dbd24154ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.478169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057184/publication.txtobserved d071e7d6dc3a7c594c63dc659a1c5af7...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. |
|---|