OT-2026-000008679
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000008679) never changes.
Identity and time
| Publication number | OT-2026-000008679 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-766e-a017-c8caface9027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dba0d92d3f42c9674b655cbbf465949f11b246f12510038316ebb588f05c865 |
|---|---|
| Markdown | ddaac041d97c8423fabf4ced89b1abbdd7ba3979a9418e43427aebea27e5e324 |
| Publication page | 3d0f545c623e57bf59d7689ca6b0c7ef6abbaacc65985149142d981cdd704010 |
| Manifest | 065e80fc6f38c8515d3093b4daeb90bb4a80fa860f5f5651ba6af8e0d790e742 |
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 | FAOFonyRXzZeIbCdX01LXjoBnw7VLtDXJafMgH/NC6LSW1RgT2dYILoQwKwpDEFjRWxTzqveUeEwRzuwParpCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:06.988500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008679observed 3d0f545c623e57bf59d7689ca6b0c7ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:06.971586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008679/manifest.jsonobserved 065e80fc6f38c8515d3093b4daeb90bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:06.953628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008679/publication.mdobserved ddaac041d97c8423fabf4ced89b1abbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:06.934788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008679/publication.txtobserved 0dba0d92d3f42c9674b655cbbf465949...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. |
|---|