OT-2026-000064937
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000064937) never changes.
Identity and time
| Publication number | OT-2026-000064937 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-76fe-959d-4d43cfbecdf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064937 |
| Status | PUBLIC |
Content hashes
| Canonical text | b13d8d15d8049ae4fbfd2239139bf99e53c508ce57f1b3829053b41806f85e75 |
|---|---|
| Markdown | 17a48b5b63a948d622a68b13641571fbd04d5d517daa0fd83bec8e74d6d9e94d |
| Publication page | a7bf47ee08b1d3d65819738599c516623248743d76f55c1ff916e8f3a83ef2c0 |
| Manifest | 4fca9722800fafba55339b3e1ddd84efdd8fc41515de05eaf67177dc724495fa |
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 | 921IEMwvqLjXB1RUMhn68gewyQMskS2mmFv5i3dX/KhJDbovefyvSDdEGe6HoQuYQPNBDztu9chEqqpkeZNGAw== |
| 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
| 2026-09-17T10:35:52.505878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064937observed a7bf47ee08b1d3d65819738599c51662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.487773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064937/manifest.jsonobserved 4fca9722800fafba55339b3e1ddd84ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.470734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064937/publication.mdobserved 17a48b5b63a948d622a68b13641571fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.454071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064937/publication.txtobserved b13d8d15d8049ae4fbfd2239139bf99e...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. |
|---|