OT-2026-000068055
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000068055) never changes.
Identity and time
| Publication number | OT-2026-000068055 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-741f-a691-50ffe4088ae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068055 |
| Status | PUBLIC |
Content hashes
| Canonical text | b32802a941c1107c86729efb949d38466bcc785a10bed4703ee1391c147b5c93 |
|---|---|
| Markdown | 6635fb9afdb7dd680a43d01fa9f20782ced6248f2423235ac5eecf7188a29192 |
| Publication page | 5d9dbf30cff3b94624e24354021ff363aec5e7532cdb7fc03774bcfa1ef878f4 |
| Manifest | 6d798ac0085ae16c92f54e7f644dc5205bbc00490e41e6b59270757d7593b1b0 |
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 | VIludoBgL/nHfrkimNRm61O3946wiuQ2WqfV3aii5GlmwdEG6fM+BNtlRgtNjKKaLVyx1fP0ji6WGKO/JjyFDA== |
| 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
| 2026-09-17T10:30:37.467281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068055observed 5d9dbf30cff3b94624e24354021ff363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:37.445547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068055/manifest.jsonobserved 6d798ac0085ae16c92f54e7f644dc520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.428713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068055/publication.mdobserved 6635fb9afdb7dd680a43d01fa9f20782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.411410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068055/publication.txtobserved b32802a941c1107c86729efb949d3846...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. |
|---|