OT-2026-000066693
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000066693) never changes.
Identity and time
| Publication number | OT-2026-000066693 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7497-9655-ae7b4b7a0d97 · 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-2026-000066693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2368ebf79e74a0447ff34b6c1737205c88f26797db6dcb56e396eea69e70c011 |
|---|---|
| Markdown | 2894a42c6271dc885225ee67f1a31dd4592af823b73a5eb6f9895cf7728d0778 |
| Publication page | 8816428ea1718503587e8bdba175ce449c91c79bcd71c200dca6219bc81c3d88 |
| Manifest | db0a0083f41a02deb9e96c01fdef9c751857085fc6e97b5bdc87421f75c72a27 |
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 | KUnZcZVEW2VKCNxeiFq6RcTNJoevMGaNnl34c1BNbgPeUQYzxIilnYWt0ieaNfqFmDIdP/SCVHyunoH/XOi1Bw== |
| 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
| 2026-09-17T10:33:05.576081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066693observed 8816428ea1718503587e8bdba175ce44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.558149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066693/manifest.jsonobserved db0a0083f41a02deb9e96c01fdef9c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.539916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066693/publication.mdobserved 2894a42c6271dc885225ee67f1a31dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.522043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066693/publication.txtobserved 2368ebf79e74a0447ff34b6c1737205c...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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