OT-2026-000093577
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093577) never changes.
Identity and time
| Publication number | OT-2026-000093577 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7440-a6d9-542e8688761e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093577 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe79922b55e69b6c2e5be8a368d06c8e2dd5e3de1c86bf17faf64f6d1811127b |
|---|---|
| Markdown | 56f12d4bd075225c8a9f4a6805b6b6ee73fd81766b7ea5ab1a8a1fbaa6815b97 |
| Publication page | 20938e3911d5cd46400d2ab3473d8945d34ea70cf1c171d75b67e1e32d8a6dda |
| Manifest | ff39c2058fabb5e5adfa0708fd17aa75a8ecdb96f5f7b969d5e95b71ccd5512d |
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 | cFB8qcE0PHKzENa3a5TFj4DXLZmyB6+R65Qm8GSkBj1NdpzdFw0Duv9fjKoufb9NxFK69R2MzdBQ68W0YQMBBQ== |
| 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
| 2026-09-17T09:39:36.646435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093577observed 20938e3911d5cd46400d2ab3473d8945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.628775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093577/manifest.jsonobserved ff39c2058fabb5e5adfa0708fd17aa75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.586116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093577/publication.mdobserved 56f12d4bd075225c8a9f4a6805b6b6ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.553615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093577/publication.txtobserved fe79922b55e69b6c2e5be8a368d06c8e...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. |
|---|