OT-2026-000080487
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000080487) never changes.
Identity and time
| Publication number | OT-2026-000080487 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7960-9db8-3aefb0bf8ad1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080487 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47afab131c3d1920a616de0b4acae36ccf6fe755b2c17e27c79f5e9249691c3 |
|---|---|
| Markdown | 6dbde4a47ec20cc5eba678959feea2f1514f7a847cd413e299b9e34887fc7869 |
| Publication page | 5ff8146103600200c3e841a92f48f536ae7b096a6789dceb970817573bf3852b |
| Manifest | 07396ed3410e14339f8526c73e5d6e3cc271b9006ba264b30117b11372076b7a |
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 | x6j1dcUmZ3isgReLnqYs0JCLMbz0BtDK/AmIbjJux4bQKsBqZkziwVX247cKQvTi+Nce00PrV70Yy81umPNdDg== |
| 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
| 2026-09-17T10:02:34.601014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080487observed 5ff8146103600200c3e841a92f48f536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:34.584225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080487/manifest.jsonobserved 07396ed3410e14339f8526c73e5d6e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.568915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080487/publication.mdobserved 6dbde4a47ec20cc5eba678959feea2f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.552646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080487/publication.txtobserved b47afab131c3d1920a616de0b4acae36...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. |
|---|