OT-2026-000051542
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000051542) never changes.
Identity and time
| Publication number | OT-2026-000051542 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7bc0-a4aa-53146ccc4b87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051542 |
| Status | PUBLIC |
Content hashes
| Canonical text | a273c3dcd80dd97dd74ba5f545957ed39ab6e2abaae9a069aebe290cd4a3b3c2 |
|---|---|
| Markdown | 5ca7dc51a3550033c50766d3c63f6d500349c657c72146113ddfb39bedb5b0dd |
| Publication page | 346edaf1a0afb5a9f08bf86f8a7b68450402340404927dbc8bbb0507b0207a6b |
| Manifest | c80c380cf0bf77ce6bccadd46a32c030881fb03bf2c73c8798e2e0e8335f712e |
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 | RBFnjpSK53E5H/KK9aa1ZgblDQW/gurdW3drBvQGA0ObR34cS1c+/kU2q4nc2ohsgjgLrkMqwILapIcIUmdwCA== |
| 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
| 2026-09-17T10:58:22.371812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051542observed 346edaf1a0afb5a9f08bf86f8a7b6845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:22.355039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051542/manifest.jsonobserved c80c380cf0bf77ce6bccadd46a32c030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.337378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051542/publication.mdobserved 5ca7dc51a3550033c50766d3c63f6d50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.319866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051542/publication.txtobserved a273c3dcd80dd97dd74ba5f545957ed3...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. |
|---|