OT-2026-000051040
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000051040) never changes.
Identity and time
| Publication number | OT-2026-000051040 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-73ed-b870-7be385add2d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 316c796793860cb65cd3753098437c0a17a26861f6ba0aba5b453bd4788ff158 |
|---|---|
| Markdown | 1916793230c865d2fac9cfccbbe4f38561a2f262a6250629cd4c71e1769a9725 |
| Publication page | 038162f3b3c0c0f31422d2819f9a48aad242c013eb4acb1d9502f4e55646d0a6 |
| Manifest | 5d883682898af674a2ceabeb036751a7d6853cf47fa19c6db470d7b22cc0f88c |
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 | 4NBocRW4vgfM+lOF79ssZR+eoMrSTRcj4C0fk+XgVQyl/2ETXKRBauH3IIL3g2wpjmEXlSQ6l/YMIqvjjUnVDA== |
| 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
| 2026-09-17T11:00:57.154628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051040observed 038162f3b3c0c0f31422d2819f9a48aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:57.131621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051040/manifest.jsonobserved 5d883682898af674a2ceabeb036751a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.110078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051040/publication.mdobserved 1916793230c865d2fac9cfccbbe4f385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.087777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051040/publication.txtobserved 316c796793860cb65cd3753098437c0a...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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