OT-2026-000051016
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000051016) never changes.
Identity and time
| Publication number | OT-2026-000051016 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7cef-a3ae-c7d35ac57eeb · 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-2026-000051016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c661807b0b0be4b81cd52f2062032f837d1248f3793505f9142bbce77db790a |
|---|---|
| Markdown | 652ff089307c7c514a4ade3197e7662cc8ccc35d1b67c20afe7aa551ef4887d8 |
| Publication page | aeffc8f53cf0308b6de511835919f035ad36343e2c46a7fb3043dc7aa92b9653 |
| Manifest | aff2fcc86641ba5980a95f9e5a9f18292117a179b56cef140263f7116cd9536d |
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 | 6MVrDVRgDBpSm3ZC3POceN38ee9jCveIG1fmzBTwXnzDFGQWWTxEVLSX2U+BEpGrGoMExjLY2YUUYDqHsS7yAA== |
| 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
| 2026-09-17T11:00:55.189626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051016observed aeffc8f53cf0308b6de511835919f035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:55.171433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051016/manifest.jsonobserved aff2fcc86641ba5980a95f9e5a9f1829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.153149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051016/publication.mdobserved 652ff089307c7c514a4ade3197e7662c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.133811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051016/publication.txtobserved 4c661807b0b0be4b81cd52f2062032f8...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. |
|---|