OT-2026-000062505
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000062505) never changes.
Identity and time
| Publication number | OT-2026-000062505 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7159-abc8-1bc9145ebe6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e5abc45021c5a5223741fa3e19c0316528ad2abafb6709ab70b51421ca915a9 |
|---|---|
| Markdown | f0a12299ac513284954a1687e6e0cfcbbc71a0fd447e7219399cf7270b8135ea |
| Publication page | f2ed324bfc543cf02fc98e906a0875123aabe35ba607a0f55fa2b6568be03573 |
| Manifest | c46343ec5b7f1f4bf7696f9874960a150bf0cc051545de0b47e7b581d5d3141f |
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 | llWoHnn5Nq/aXV9+f34zeiXzgsxrlsgD6SSSCaGa+7/gKHZsqgLT7w9yae2OxA7z/ti2dkxRmS473GqBo9nZCw== |
| 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
| 2026-09-17T10:39:57.211527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062505observed f2ed324bfc543cf02fc98e906a087512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:57.189482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062505/manifest.jsonobserved c46343ec5b7f1f4bf7696f9874960a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:57.168219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062505/publication.mdobserved f0a12299ac513284954a1687e6e0cfcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:57.140408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062505/publication.txtobserved 9e5abc45021c5a5223741fa3e19c0316...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. |
|---|