OT-2026-000063361
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000063361) never changes.
Identity and time
| Publication number | OT-2026-000063361 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-76c9-8762-ed2ac6d0163c · 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-2026-000063361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b022ffd346089c7c6b987f9d7a3214ea9be8379ec6cf6f07561884813f52737 |
|---|---|
| Markdown | c1df6b3fa6c4f65aa9d99a334ffb263778db1c75dce101a879c7d1d3b04963b2 |
| Publication page | c5981019c20151ab28aff1b8b9c69af3ebfbe0358e13289cf38c2387a332a25c |
| Manifest | 4f4973558800dd890b041d2f292120e235661159013e38a59ef39d58a735913f |
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 | xSnMML7eZO1QXdGtnl+8OR+zAtSkF5piQdXXUMoc2TX7UlO8PRtXB3dlaQ5RHiC+rpws5JNhkmtCM90T6ss6Bg== |
| 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
| 2026-09-17T10:37:15.868435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063361observed c5981019c20151ab28aff1b8b9c69af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.850825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063361/manifest.jsonobserved 4f4973558800dd890b041d2f292120e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.831442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063361/publication.mdobserved c1df6b3fa6c4f65aa9d99a334ffb2637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.812804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063361/publication.txtobserved 3b022ffd346089c7c6b987f9d7a3214e...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. |
|---|