OT-2026-000076133
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076133) never changes.
Identity and time
| Publication number | OT-2026-000076133 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-774b-95be-56d50424e875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076133 |
| Status | PUBLIC |
Content hashes
| Canonical text | d026c8972724cbbacb6c9ffc0284b74f92c8b4ef6f25a3114c25b9bd053f46c5 |
|---|---|
| Markdown | 5e3bfa6ecdb9e04122a8afe504612e842dd92b9b570ef1d393df84d04296e2fd |
| Publication page | f159aca272dc40aaff6c516f5ff65dd9c08c6e02253e93676120380102a9c3a7 |
| Manifest | 35ba8f1d365c478bc5728e92ac8609f916876ebe3ffbf6ed771b2b71a1c59180 |
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 | nCUeTaUXQih+6AF1TiUVbZTgjLkdMNVtdUCjBu1himZlI3NtS2WPhY/DDeQswv3HEKzScNpCBHrE1mVUUn4WDg== |
| 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
| 2026-09-17T10:11:08.731577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076133observed f159aca272dc40aaff6c516f5ff65dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:08.694124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076133/manifest.jsonobserved 35ba8f1d365c478bc5728e92ac8609f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:08.551489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076133/publication.mdobserved 5e3bfa6ecdb9e04122a8afe504612e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:08.532749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076133/publication.txtobserved d026c8972724cbbacb6c9ffc0284b74f...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. |
|---|