OT-2026-000061211
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000061211) never changes.
Identity and time
| Publication number | OT-2026-000061211 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-71b2-9fbe-1d4edb22b9e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83ec31b05f027a5be21ca5bbaa5be83055cf8896a7897f9fcd5de75cc8d6442d |
|---|---|
| Markdown | f95165fd157aae5a0dd6152943cd47cdac15564c527596caec8c0cc381d0eee4 |
| Publication page | 75a5cbc4cb02cd0e77621601aad0c330ecd66b494d1dd6f866e2d06454ed04e5 |
| Manifest | 25ebd3c691e1f9de11f2e8dafff75db56e17702b7a089a12b01087fa5be78476 |
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 | +r1wM1N+EciO2hsR3TRM3hDJWpzIMErC71Vbu51iAmwd5jUBGlJgicOk2eHn5J4+gMJW86pSxlhRlHUlSGP4BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:36.776456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061211observed 75a5cbc4cb02cd0e77621601aad0c330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:36.756824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061211/manifest.jsonobserved 25ebd3c691e1f9de11f2e8dafff75db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.737711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061211/publication.mdobserved f95165fd157aae5a0dd6152943cd47cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.718491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061211/publication.txtobserved 83ec31b05f027a5be21ca5bbaa5be830...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. |
|---|