OT-2026-000101762
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pulsed blow-off 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-2026-000101762) never changes.
Identity and time
| Publication number | OT-2026-000101762 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7ec7-8d42-9f57d5fbe2d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b0a3fc67c74b7a329aacaf29a7945913c566905708b0d085b6a26dbcade42d2 |
|---|---|
| Markdown | 232a710a28d94a4cf65a30183c3f5e5d0624d1b9e2d6724081f515fb8a76ac22 |
| Publication page | a38f72d74b8741080e6455fc02715996b3b53bb0605472d7241615d14af16770 |
| Manifest | 7154833be01b7ca6513fa30e3ce4507255c711fc967cda1bea5e6fac61592c54 |
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 | lhlcHv3aIGmgO6Khr2Cm09pmMNJToIFWARb1Q6pXYUMw9XfB8WVXrZ3vMc/C90QX6aTxZ3RMwE2OMDhOvVIgCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:15.160483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101762observed a38f72d74b8741080e6455fc02715996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.143594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101762/manifest.jsonobserved 7154833be01b7ca6513fa30e3ce45072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.125525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101762/publication.mdobserved 232a710a28d94a4cf65a30183c3f5e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.108072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101762/publication.txtobserved 7b0a3fc67c74b7a329aacaf29a794591...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. |
|---|