OT-2026-000025860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000025860) never changes.
Identity and time
| Publication number | OT-2026-000025860 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7796-98bb-eef74c69b93c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025860 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5dd1e6ac55dabda1d8c30b70c7357085990049d0d477d52c6bba277b826128f |
|---|---|
| Markdown | d4a4f721da1fa2d65272c1007dae175a853620114214535646f35b4dc6531e39 |
| Publication page | 000591e3087577c0b5542012e47682abf479d679a09823a2aa05bb6cf6a6241b |
| Manifest | 62a05cc7ac87362d8194ce663c1800a1d6da3f939ba77905fc332fd34d1e151a |
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 | j/tSw3vZ8tst4sDCtqarh9H3HBTtvn9eionQjLx4kRz9nR3X/KbIPDLGgyoMwQu1VMiZO53DxPp5dECTLY7ADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:05.494928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025860observed 000591e3087577c0b5542012e47682ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.476069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025860/manifest.jsonobserved 62a05cc7ac87362d8194ce663c1800a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.456518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025860/publication.mdobserved d4a4f721da1fa2d65272c1007dae175a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.441511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025860/publication.txtobserved a5dd1e6ac55dabda1d8c30b70c735708...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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