OT-2026-000080082
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000080082) never changes.
Identity and time
| Publication number | OT-2026-000080082 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-72e2-96a8-b84133d32898 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080082 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d9abb1ebceb7044f54eec4ddb807d64c9bb8333c5187103d2da87ec139f209 |
|---|---|
| Markdown | 30b1e10ad4035d8f07bffd2d8f0c2026cd5ae3e0132aa9abb914e80bde186a15 |
| Publication page | 29208302b299ba8d37d6daf89646f69373691d823dc9f5e12a58ff90f254a715 |
| Manifest | 4ceb91cd395ce2f9f401570f12fe45488f972d157a0ebfc363e35af66db0ef7b |
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 | ZWdZ+OH7s96ZmTHfDALTR6aGM6wHl5At1Z6pmSenirEgxqYP9EuFSFgnK80I4HVADzBm/7IkGTT7/S4fOYVhBQ== |
| 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
| 2026-09-17T10:04:01.198288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080082observed 29208302b299ba8d37d6daf89646f693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:01.178911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080082/manifest.jsonobserved 4ceb91cd395ce2f9f401570f12fe4548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.160026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080082/publication.mdobserved 30b1e10ad4035d8f07bffd2d8f0c2026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.140514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080082/publication.txtobserved f5d9abb1ebceb7044f54eec4ddb807d6...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. |
|---|