OT-2026-000080697
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000080697) never changes.
Identity and time
| Publication number | OT-2026-000080697 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7899-bb29-fab90db1bc5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f38fb0b24160e17b699763ac33af041dfe8026125c61ff5b8cb53d6def49e63 |
|---|---|
| Markdown | 3e9933936b94748e9fff24472f4469c59f836f2b1766a270eaf011a7a88de043 |
| Publication page | cc1acbe7db551866fb3d1e063cc0047954eb2f4582677816a2b73b4b28c89a7d |
| Manifest | e0870c39f3df89fd7f107b6970fc64d5d7c78debadd8f12ee91fb8c5472b4e72 |
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 | sa1Y91li/NpgmooIKHO/L9ANLrgdp5SSaq1KONkh+rRI8rKOVdO4kZ7qBx5B3swfdJoZDX8W8myRWC/xR7HVDA== |
| 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
| 2026-09-17T10:01:41.272285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080697observed cc1acbe7db551866fb3d1e063cc00479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.222990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080697/manifest.jsonobserved e0870c39f3df89fd7f107b6970fc64d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.205027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080697/publication.mdobserved 3e9933936b94748e9fff24472f4469c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.158460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080697/publication.txtobserved 1f38fb0b24160e17b699763ac33af041...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. |
|---|