OT-2026-000035315
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000035315) never changes.
Identity and time
| Publication number | OT-2026-000035315 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-73ca-babf-e72bab83f266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9f68ee7de536e170d257ba9f5996e7473157e3a4ae26ccac3738517a3fd40a |
|---|---|
| Markdown | 7d13aecdd5f01af96b0d7ebcafad43b36804102a36316e0050e9ad967713a506 |
| Publication page | 798cebdd631a8ce90fbec327ad7dfb2f894b7506562762cd7abb27e4121ca087 |
| Manifest | e42cfd239d9bbbf4c76513821e4561f0343d2921953d9e1d794e03c695779b7f |
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 | e0EqbafYrfOYC4a4COONVddc6EWKs46Gym9mxxYW0Z+52AiLKdwHF4W+ohXnFrT1H9oVQCpYZTE9R+3ZycepCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:28.706563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035315observed 798cebdd631a8ce90fbec327ad7dfb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:28.684624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035315/manifest.jsonobserved e42cfd239d9bbbf4c76513821e4561f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.663518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035315/publication.mdobserved 7d13aecdd5f01af96b0d7ebcafad43b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:28.598920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035315/publication.txtobserved 0f9f68ee7de536e170d257ba9f5996e7...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. |
|---|