OT-2026-000066641
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066641) never changes.
Identity and time
| Publication number | OT-2026-000066641 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7944-be9f-dfabe59f4919 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08595436f18fbe75260e3fe76164b22d2ef3b1abd9a381512306c1c36a902e57 |
|---|---|
| Markdown | 65658972371036efabbeb6530f7b30b101778cae540bc6f2a08d7cffc95ccbfd |
| Publication page | 8a2fe34c455b55355324134279ae19f0495ce4e0b96f4c27b933732f8a2e3ebe |
| Manifest | d4177caa99344b1c99fa4008def6b217fd378ccdce3579eef2ceb55b0450fda5 |
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 | 9uThVtv0Y86NO/98R1EiPfhT3+ahOFy1LK8ZNdbcBhNaxcn1SBgHHZzKPCz+MzOH55EBa+Bc2iPq4ZuP7XaUCg== |
| 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
| 2026-09-17T10:33:01.364338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066641observed 8a2fe34c455b55355324134279ae19f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:01.346405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066641/manifest.jsonobserved d4177caa99344b1c99fa4008def6b217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.327568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066641/publication.mdobserved 65658972371036efabbeb6530f7b30b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.308850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066641/publication.txtobserved 08595436f18fbe75260e3fe76164b22d...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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