OT-2026-000008529
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000008529) never changes.
Identity and time
| Publication number | OT-2026-000008529 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7586-85cb-5f662dc980bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008529 |
| Status | PUBLIC |
Content hashes
| Canonical text | b245d179dfaa1eb59b6c4a1599eedfd42317778169ace48fb4f8d05477cacd26 |
|---|---|
| Markdown | 9c4bf5bb1e23703e5b921d9e55d11c31b6e754710eedec3cb98209c11a262cbd |
| Publication page | 34383886ba7320269d635d05f3e27aedc7dba95b374ce0f1c5afacf007f557eb |
| Manifest | d7286d0b2d7b4ffc26bc339decfa91cecca0295deee2268d734fe21b46d28d52 |
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 | 66XtMOUBaU6ckLOM7bXlxqrLF2cbeawrZ3Fm/d+1hkAQ+lyE7/s2Jdk2rwoYZrNsE5WUIwERo0p6bh/dwpXiDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:26.871357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008529observed 34383886ba7320269d635d05f3e27aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:26.851123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008529/manifest.jsonobserved d7286d0b2d7b4ffc26bc339decfa91ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.829955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008529/publication.mdobserved 9c4bf5bb1e23703e5b921d9e55d11c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.809234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008529/publication.txtobserved b245d179dfaa1eb59b6c4a1599eedfd4...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. |
|---|