OT-2026-000102023
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single 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-2026-000102023) never changes.
Identity and time
| Publication number | OT-2026-000102023 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7e74-8ddf-42e08447efbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 590ae7b5270d8e57f6e66f99c65c6202c78233dd7c7dbb811a18cc07e566b727 |
|---|---|
| Markdown | c35bee5335b063c86aeb9f69aae8c38677e588bf57c35c1fef50c3b5f25ac4bc |
| Publication page | 806a84fb749f2873bcbf807dd77552422cbbc3382109735d260db9a655848613 |
| Manifest | 82954450d1e10e894daf27806133791036d0d53b4fdd306aec79ce7995c60656 |
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 | THskWqbk0Lsfe77z+G1ObYVMSaOvHQ42ErArn5P78tIXbXIC7NKCM0fZR5qs9R8Qw98UcJMTUPcSQSu9gaL0Ag== |
| 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
| 2026-09-17T09:25:09.343504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102023observed 806a84fb749f2873bcbf807dd7755242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:09.325703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102023/manifest.jsonobserved 82954450d1e10e894daf278061337910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:09.308394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102023/publication.mdobserved c35bee5335b063c86aeb9f69aae8c386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:09.290282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102023/publication.txtobserved 590ae7b5270d8e57f6e66f99c65c6202...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. |
|---|