OT-2026-000065838
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000065838) never changes.
Identity and time
| Publication number | OT-2026-000065838 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7569-b483-0578afd40058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065838 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb022aa9b64d0178ab1f6ab61130f7f0edb3fcab2682a3d56d43414c3e34815d |
|---|---|
| Markdown | 7ad6e5d394fec912ac1c3add8d52b3dd9004b63f30c8b808d5ef3302e1825787 |
| Publication page | 4c86ac9cce5b79928866022843708a0d5020e4cc763dd1468fcfd505a4f67e46 |
| Manifest | 1aed723c0ea7ba3f0bc04848327aee4b5b7bdb1e79a0ed62e3078e719fc3a765 |
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 | Y4SBWXv/PEXJADSSHYPv9xw/w3rxSATdzZ2BZNQ9j/wJXpMbMdYKvunYizRjAxC+tpaiayk9rsKRt/Sp7furBA== |
| 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
| 2026-09-17T10:34:17.459169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065838observed 4c86ac9cce5b79928866022843708a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.440772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065838/manifest.jsonobserved 1aed723c0ea7ba3f0bc04848327aee4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.418830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065838/publication.mdobserved 7ad6e5d394fec912ac1c3add8d52b3dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.402000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065838/publication.txtobserved fb022aa9b64d0178ab1f6ab61130f7f0...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. |
|---|