OT-2026-000073475
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000073475) never changes.
Identity and time
| Publication number | OT-2026-000073475 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7d40-bb76-cef71292e0b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61832d4fede056dc68391c02b752113b67178ab5db7285cbb1e44d903a5f5046 |
|---|---|
| Markdown | 0b447b61c2590a01e8d894fb678923d1fd3e6f347256d5c1a45c579f78e943b9 |
| Publication page | 5f5833a0145cd35f4fe496403befc48a7d5fe07a875af26a9bae5a1778df0996 |
| Manifest | e7198a3411bd56d603cfb1b8fbb7408944086bd7c3e519295cc66a8bdd987004 |
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 | Bct1+uYI5RMrrZEb+zFCG4vU6vz5EDVHd/GUWSPldQeg95pt9NCESstLz4Qti/S661iv6FCeGEI0McGa5+wECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:35.067030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073475observed 5f5833a0145cd35f4fe496403befc48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:35.034885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073475/manifest.jsonobserved e7198a3411bd56d603cfb1b8fbb74089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.016301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073475/publication.mdobserved 0b447b61c2590a01e8d894fb678923d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:34.985948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073475/publication.txtobserved 61832d4fede056dc68391c02b752113b...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. |
|---|