OT-2026-000066613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000066613) never changes.
Identity and time
| Publication number | OT-2026-000066613 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-70fa-95e4-bc99fcc1a32e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0218482b462444c790e695823d4c45b84e9c7d29eb846625d7596ffb15b0d66b |
|---|---|
| Markdown | 30fcb02eed57eebb383ed888fd1eaa9cf8f66fd2591a90654dbdcd6c55a30322 |
| Publication page | d58ff4d4bf6aefedb8b16074f09f81abc7386ab693c2a6cd4c83d4765b6a70b7 |
| Manifest | def872935cc664e1b3deecab7d91a33db703eaa32e4ce9ec39d9c3f2ee1d9ff9 |
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 | SmEzbO7hM0qufRy+ZrUfcBAJYzNLGiLlKL0DV8UoNybMh7dcPyPtqexgo7TqYSdhQOcY3b+i55Cd0q8RpCqKCw== |
| 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
| 2026-09-17T10:32:59.246812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066613observed d58ff4d4bf6aefedb8b16074f09f81ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:59.231057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066613/manifest.jsonobserved def872935cc664e1b3deecab7d91a33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.213005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066613/publication.mdobserved 30fcb02eed57eebb383ed888fd1eaa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.195812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066613/publication.txtobserved 0218482b462444c790e695823d4c45b8...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. |
|---|