OT-2026-000066705
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-2026-000066705) never changes.
Identity and time
| Publication number | OT-2026-000066705 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7646-a180-38be28e3029e · 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-2026-000066705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a870305bc0382fcccb5fc9978348ff6c1bd9c36bf6585d4e0204c1dd869701e |
|---|---|
| Markdown | 3a8c663ec89b65e1b1a7f5ba666e3fa9d752afe13d6b9646aadcdb7fcc36a54f |
| Publication page | 4be37a15b7a25606bb32effd8ac75857efd31c42cf2c85b187c5af5d3fe192a4 |
| Manifest | 4f567e2775e4600db72ae427e4eafcd155e0710d775a5812a93618933d6b6214 |
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 | 3fsUxgFbHabtRlrORAjsRAWFRTEiw0tg4//X9Ur2EuAbWbqlv9PGywOkya18UawPcwNmUkL6bo8BNnr9sTEdCA== |
| 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
| 2026-09-17T10:33:06.398570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066705observed 4be37a15b7a25606bb32effd8ac75857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:06.381236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066705/manifest.jsonobserved 4f567e2775e4600db72ae427e4eafcd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:06.362308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066705/publication.mdobserved 3a8c663ec89b65e1b1a7f5ba666e3fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:06.344461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066705/publication.txtobserved 5a870305bc0382fcccb5fc9978348ff6...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. |
|---|