OT-2026-000079103
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000079103) never changes.
Identity and time
| Publication number | OT-2026-000079103 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-789c-a603-f4a9c30126f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079103 |
| Status | PUBLIC |
Content hashes
| Canonical text | a246b0a1c682f0dfeb0a598dff3b40106ee5396dee3cc0bf9de25bebf8c37906 |
|---|---|
| Markdown | f8dfea79a676a47f6cdaff746b344e247ba8102b1a2ac6bba1c89e148fc5bb00 |
| Publication page | 63b26e8e021a580f59eb42cedaa36da990ba2beb792d0d1dbcdc9ec9b04d36a6 |
| Manifest | 1a0e0ab9b9a41a46aaef7661a55b57682a35bfa0444144efe78eff7157c0fca3 |
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 | 4goX3A/Nlzs86KwjSM8hWXk7GKDeVmr7ZCFszW92EPsYqrTWmQsicH/+dqvLGixfeRA33DsEM8o8uIFJkMLpDA== |
| 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
| 2026-09-17T10:05:57.001463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079103observed 63b26e8e021a580f59eb42cedaa36da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:56.983784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079103/manifest.jsonobserved 1a0e0ab9b9a41a46aaef7661a55b5768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.964168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079103/publication.mdobserved f8dfea79a676a47f6cdaff746b344e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.947991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079103/publication.txtobserved a246b0a1c682f0dfeb0a598dff3b4010...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. |
|---|