OT-2026-000080973
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000080973) never changes.
Identity and time
| Publication number | OT-2026-000080973 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7f2d-8f74-9ce5c3bdf908 · 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-2026-000080973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d84860b3314b59219225541efdad0c7e7a51c828c01fcded9422d2e197548f |
|---|---|
| Markdown | 1d18cc4310aa9607d7493957f7cb7601d0361ee0cbbbb5619cbb9700c2295e4a |
| Publication page | db5469e4319402a267c72ccedf7a0d098b45f38e3b95d8f56ff59453f301076d |
| Manifest | 24a0cae4996c65a693d786593aeecc9071d0b8d9168150cf1994dcfbef6f6a3d |
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 | lwB+JW7LXFhGWyMjfx4WFE8WovHv/2ZlPXLb/3J0g+6GD12fQ7l5bG6NpnBCShsGz//qq3U4hyswzzzZFHsvAw== |
| 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
| 2026-09-17T10:02:15.358153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080973observed db5469e4319402a267c72ccedf7a0d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:15.342243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080973/manifest.jsonobserved 24a0cae4996c65a693d786593aeecc90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.325389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080973/publication.mdobserved 1d18cc4310aa9607d7493957f7cb7601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.308766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080973/publication.txtobserved 19d84860b3314b59219225541efdad0c...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. |
|---|