OT-2026-000006757
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, contact triggered, vented after set down
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-2026-000006757) never changes.
Identity and time
| Publication number | OT-2026-000006757 · never reused |
|---|---|
| Internal UUID | 01a0a966-606a-7ce1-b243-795e555b13e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:33.997434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006757 |
| Status | PUBLIC |
Content hashes
| Canonical text | e041b81ca104274fb1c994aad622ed5b2b5294094975726709f55d219425c159 |
|---|---|
| Markdown | 65c8cffaeb788b0b570f7dbc26361bcb8da132a0613ecb8960a697af2a83f6fd |
| Publication page | c036808b1b31286621ea34a709d0588fa35f971f2f72cce6786ea63408bb7154 |
| Manifest | 0d2f92eea4674fce91957cae38df0b2f0f4d39395da6252f8a2e33dce7e9c986 |
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 | Iwj/tURQEMuPLnhT8hcuPhQSJE7D/K+m2EignmflA7UFGpOL0gAsSd/16XNXxrBd04a7T1uc/R0QRV+iJCM0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:09.703773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006757observed c036808b1b31286621ea34a709d0588f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:09.691235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006757/manifest.jsonobserved 0d2f92eea4674fce91957cae38df0b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:09.678104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006757/publication.mdobserved 65c8cffaeb788b0b570f7dbc26361bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:09.664594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006757/publication.txtobserved e041b81ca104274fb1c994aad622ed5b...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. |
|---|