OT-2026-000071067
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071067) never changes.
Identity and time
| Publication number | OT-2026-000071067 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7d4e-b11d-897544a30484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071067 |
| Status | PUBLIC |
Content hashes
| Canonical text | b82089eb81b3da7667bf6de54e500f981479bad4d8a84d2038ee4a8c50fc2477 |
|---|---|
| Markdown | 4290ae6be6c580fc60656a6ee7fe89468280a8f7ac3755315cb7db110cdb6620 |
| Publication page | a8652fae65b8516de170da61b8c1e31474da408928f7f28797ea470242f6f1b3 |
| Manifest | 397e57c30b5f926852391f3e9180f851bfaecd8f9bb8c72697fe626e68b555da |
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 | tfl1EsC1/wSsLgevJ4QlcM1288tlsy14VjcaFiYH5idrlSqpnnvcVTGYHWbE1z4qvULvFYqPru57P/EfukMOCw== |
| 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
| 2026-09-17T10:25:55.651822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071067observed a8652fae65b8516de170da61b8c1e314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:55.634014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071067/manifest.jsonobserved 397e57c30b5f926852391f3e9180f851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.613489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071067/publication.mdobserved 4290ae6be6c580fc60656a6ee7fe8946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.590496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071067/publication.txtobserved b82089eb81b3da7667bf6de54e500f98...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. |
|---|