OT-2026-000060956
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000060956) never changes.
Identity and time
| Publication number | OT-2026-000060956 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7c1e-aeb7-55da4d2e650a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060956 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccbb621ebe7c27943143e5429689aad8ec2f3ca27ccac6c5d7e0bcc9f0c1970a |
|---|---|
| Markdown | 35d582da50013d797b2486f46c94b12050e16e5d95073ee6d05ee52fc0f31039 |
| Publication page | daeccd0bf65ad70297ef7c0648b6aa77708556725716df8415a53dba4227a7f9 |
| Manifest | 55868850bfcd0fddef54f75a377302d8459741e49bab5534f81736efe11d546d |
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 | 5CmjesPuMl2dsSwRieflVuvoIt+f1x7pTdl/F1FMJurpwbkokZs7HABYpsNaRvA2ONuKvCJSPU8yblB7j4+jBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:13.973845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060956observed daeccd0bf65ad70297ef7c0648b6aa77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.956033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060956/manifest.jsonobserved 55868850bfcd0fddef54f75a377302d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.937977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060956/publication.mdobserved 35d582da50013d797b2486f46c94b120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.918986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060956/publication.txtobserved ccbb621ebe7c27943143e5429689aad8...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. |
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