OT-2026-000062660
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000062660) never changes.
Identity and time
| Publication number | OT-2026-000062660 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-77b2-84f7-037fe8b4ac9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062660 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21719cbdcdc4821be83301a03a4b4ce6b67c9ef3695ba0505b56aa02165a727 |
|---|---|
| Markdown | c0d38cda7413b3ef102172b805b2841d168279bddb570d42409300a6ed5adc54 |
| Publication page | 99e3c959c65476a79186a71452311139bc247217d5f09aeee47354f02ec9e63e |
| Manifest | 06e7613558a56b85ff93846d94605babb4016c852135cd13fa69ad94c5ac205c |
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 | EV5Y+Lpk+CjkT7gjIK4yCZirJwW8PvUIKronMDftktWtxG71TrQSTipg7JmGgCE4UkSVv7k+L0sLmL/0IZjCBw== |
| 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
| 2026-09-17T10:39:12.872781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062660observed 99e3c959c65476a79186a71452311139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.856293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062660/manifest.jsonobserved 06e7613558a56b85ff93846d94605bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.838086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062660/publication.mdobserved c0d38cda7413b3ef102172b805b2841d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.819943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062660/publication.txtobserved a21719cbdcdc4821be83301a03a4b4ce...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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