OT-2026-000063577
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000063577) never changes.
Identity and time
| Publication number | OT-2026-000063577 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-75db-b9a7-e25c95f7a0e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6071bc104141582463dedb758cc431c0c3c6b06b83d4c5262fb67fa243529f69 |
|---|---|
| Markdown | 03dbec640e282049eb93f377c54c0c44632fcd7f0e08afa9dee47797ddae2425 |
| Publication page | 023b1762fd818a0de3eb4681343401c86b2b11a67580fe6c70e2cebf0712fb5b |
| Manifest | 0f34909efcbc87a4b3fcc2526e4ecf51825991b76a097784f833137af23490b0 |
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 | s71lrWk4cGUxWzREsBQGK7GhPjIvFVuafhLMXf8+LMPPyLBBpMP/bdmoKKd4upjXhKfGic4m50OdHur85g3LCA== |
| 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
| 2026-09-17T10:37:35.385053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063577observed 023b1762fd818a0de3eb4681343401c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:35.367109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063577/manifest.jsonobserved 0f34909efcbc87a4b3fcc2526e4ecf51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.348485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063577/publication.mdobserved 03dbec640e282049eb93f377c54c0c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.330797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063577/publication.txtobserved 6071bc104141582463dedb758cc431c0...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. |
|---|