OT-2026-000065753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000065753) never changes.
Identity and time
| Publication number | OT-2026-000065753 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7517-b4a3-e22e3243b369 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1de6fc33b40d6d163ef1638e644625c07cdf332355c60106d0afdb031a174e65 |
|---|---|
| Markdown | e90fe50ee556d75a8f6f3e7a930fc04e9a9ee04d694d7bf815bbb226b15d22fd |
| Publication page | 4e665aa371e84920a281fcca65547ffcbcdf09fe0ecaa067877b035c774136b9 |
| Manifest | 1cfff4e705b0b56a9b8c1bc0437e779333751081dec06fb3d4c3356986bccbca |
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 | e7w4Itz0Ty/5Po3FrNzFwb2CoO1FXcd0IyMVaCPYdH54H3tAvEHP9k7AJKI76NgFgdhAfvFoXac4G6njWH1XAQ== |
| 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
| 2026-09-17T10:34:11.130218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065753observed 4e665aa371e84920a281fcca65547ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:11.112585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065753/manifest.jsonobserved 1cfff4e705b0b56a9b8c1bc0437e7793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.095173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065753/publication.mdobserved e90fe50ee556d75a8f6f3e7a930fc04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.077833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065753/publication.txtobserved 1de6fc33b40d6d163ef1638e644625c0...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. |
|---|