OT-2026-000065872
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000065872) never changes.
Identity and time
| Publication number | OT-2026-000065872 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-7c59-8537-5dc487d809ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 539af6cf7fddc1aef02da3bf365a04e4d0ca647bb74f6f372550abd7da506a28 |
|---|---|
| Markdown | 96bd65502eac6a2c9d9e5a0d5378d6e16d46f39dc9cc1cdb7b495c157d9df364 |
| Publication page | 8c383fc67b80c2a23ea006efc4e6ac98e0fffa3b1904de77d8553052c525e74d |
| Manifest | cfc383f314ac9024a87d63a9ea58096225bc81788034caa41208e9fa5711c577 |
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 | JaObxCoi5p0suix8lQMOEZNC0Ke6sL1TaIaIb4mZ3CGAkvWX6v4vFUfJ5H08kZcoViTA1iW7TrGgKdAZhbbSBw== |
| 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
| 2026-09-17T10:33:35.314827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065872observed 8c383fc67b80c2a23ea006efc4e6ac98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:35.297939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065872/manifest.jsonobserved cfc383f314ac9024a87d63a9ea580962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.280426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065872/publication.mdobserved 96bd65502eac6a2c9d9e5a0d5378d6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.263137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065872/publication.txtobserved 539af6cf7fddc1aef02da3bf365a04e4...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. |
|---|