OT-2026-000079677
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, sustained blow-off before 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-2026-000079677) never changes.
Identity and time
| Publication number | OT-2026-000079677 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7958-8fb3-2db83accd6da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079677 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1883501f82bd2d3ab4a7b09dc271dccb65669cd498875755385d4d60baf1527 |
|---|---|
| Markdown | 04262971e6c872f79fcd21cefe591b09f366c7ea880144657539919466410c71 |
| Publication page | 67e8eeec98c59c9b562d61cdbb8433e898f2a4946abc935ea0713ac732ab493e |
| Manifest | b30cdad2b03d5e143828e3e62efb314e9fc36978b684527caa6ffd1371c9c2cb |
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 | 06jv/ufU0q8RB1dq5FwmDcQsTmBP2hjoU2q4WDEg82jOKv0lh9ttRjfBc6Rel5QIDf+DDzzLKB2/LQo9lOAoCw== |
| 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
| 2026-09-17T10:03:27.132897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079677observed 67e8eeec98c59c9b562d61cdbb8433e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:27.099452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079677/manifest.jsonobserved b30cdad2b03d5e143828e3e62efb314e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.082942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079677/publication.mdobserved 04262971e6c872f79fcd21cefe591b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.065140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079677/publication.txtobserved a1883501f82bd2d3ab4a7b09dc271dcc...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. |
|---|