OT-2026-000066644
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000066644) never changes.
Identity and time
| Publication number | OT-2026-000066644 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7148-b3ca-c8a918521d44 · 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-2026-000066644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34acd64e052a28beab1691f624162f6bbf0dd7ea954567cef31fe9762abfd293 |
|---|---|
| Markdown | 545b14fa407ed486707b002dc1f94eebeb7fa8a8b7f080bc6ecc0cf10cd4f7ae |
| Publication page | d982b1a31fd41d8bfddfb4cd5fc1fe2b5b51d59fa51747553233c01b7d42ab1f |
| Manifest | f2c47cf05588d894d1665b1142265c3e9c8ee79e2f4d62cb66c439f6306d286f |
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 | +g1jLflftO3A/B+Fu7uALo9pDbE7HCtb30Gf6NLQq31UWKoAfUbOU35JKtZdorAqnlgHc9ttnNOA1FSr+s7JCw== |
| 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
| 2026-09-17T10:33:01.602647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066644observed d982b1a31fd41d8bfddfb4cd5fc1fe2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:01.582440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066644/manifest.jsonobserved f2c47cf05588d894d1665b1142265c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.563573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066644/publication.mdobserved 545b14fa407ed486707b002dc1f94eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.544429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066644/publication.txtobserved 34acd64e052a28beab1691f624162f6b...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. |
|---|