OT-2026-000069851
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000069851) never changes.
Identity and time
| Publication number | OT-2026-000069851 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-73df-a90a-233280192bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0af97608c290881357f7aaa485b593a21b027fec14754aa6da7d4079627d6eb5 |
|---|---|
| Markdown | 044084e56cb8e21d65445229efec50492206cfd1a3d31394b284428756a36ad3 |
| Publication page | e1215fe5d5dd3c7824055c8e5f2b72a94824cd621486863b7f2d07200d07dc12 |
| Manifest | de4055751ea736b514e954ecfb623e298cda914cd376b6d84e253cbdc4d66896 |
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 | UXtG0yglW4YNPsR0iPbBZY1JvWuHCYJ4xcLlKKulUDA/qpi/TLxzs2lY2MQmebscEPIYro39jt3rOfgmdq+pAg== |
| 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
| 2026-09-17T10:26:40.851788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069851observed e1215fe5d5dd3c7824055c8e5f2b72a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.833203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069851/manifest.jsonobserved de4055751ea736b514e954ecfb623e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.814455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069851/publication.mdobserved 044084e56cb8e21d65445229efec5049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.797013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069851/publication.txtobserved 0af97608c290881357f7aaa485b593a2...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. |
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