OT-2026-000061380
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000061380) never changes.
Identity and time
| Publication number | OT-2026-000061380 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-74dc-aba1-2c346c70a192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3425a1c277c51ecbffc306574d4e6ff4db6cf4a2fc1e81736a085a0bd872c916 |
|---|---|
| Markdown | 6c1143bd3c08989aedcfb796d3152c57bf85c53a1315f6a31cf1d0942813fa9e |
| Publication page | 553e6e43102fb9933a1bb5ee9425d4b2380edd7af8f8010a454799ce4072c943 |
| Manifest | a8d6910789fde3b4fdaf2b2ad24429cad595144844310415dba3165f8753af42 |
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 | y80Oro6JMnyzRabcHyKXBQ86YtGQrdjqwfSCElCC/VxUgR8ipINmfaG09lBYT4sfEyvGv0+gIf3kNh0k7J1KBA== |
| 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
| 2026-09-17T10:41:14.291861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061380observed 553e6e43102fb9933a1bb5ee9425d4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:14.276661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061380/manifest.jsonobserved a8d6910789fde3b4fdaf2b2ad24429ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.260654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061380/publication.mdobserved 6c1143bd3c08989aedcfb796d3152c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.240551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061380/publication.txtobserved 3425a1c277c51ecbffc306574d4e6ff4...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. |
|---|