OT-2026-000032276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000032276) never changes.
Identity and time
| Publication number | OT-2026-000032276 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7129-abfc-045ee05d415a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032276 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29e7e4fb0be1e70e46368362d9dba92cf11cfd246c26e743501ea7a4987bdb8 |
|---|---|
| Markdown | c7f1dc41536633f42fa7b70b72e02152c39c5a1f2df10e1abef5b08383598c26 |
| Publication page | d69d0417c688eeab87905b082ae90f9c0bdd16627e68d6c383af1847061d1b20 |
| Manifest | 262327026b3a0c60ef16ff21d00412349faec31169d199db10a732ea5ee4684a |
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 | xfuLFcHMpu5LUAIyaaf+wA/dd05uOEq8+fDL0AzUXz2Fk2Ldrli48DKX0/eIHbdTEB4N5Vb/xqQtHwWDoHQtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:38.420578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032276observed d69d0417c688eeab87905b082ae90f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:38.403707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032276/manifest.jsonobserved 262327026b3a0c60ef16ff21d0041234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:38.385126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032276/publication.mdobserved c7f1dc41536633f42fa7b70b72e02152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:38.367096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032276/publication.txtobserved a29e7e4fb0be1e70e46368362d9dba92...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. |
|---|