OT-2026-000089394
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000089394) never changes.
Identity and time
| Publication number | OT-2026-000089394 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-740d-98a8-6d462a386df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089394 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac68effe61b0e0e63f3760eaadf4008485e486174a9fb3e0a991a0f510ad9405 |
|---|---|
| Markdown | 57b7b713b14f92776feb56d4293a577b3e2ecedca801b445b0b7f918dedade8b |
| Publication page | 92e55ca5170fcc68f612c30cfd7ce5392aae0026b72a18cafbf5730950aff89b |
| Manifest | 41f93b8cb0d0bfdbc5cae54faf320a0acf3c6075e2449c830fe988f00453e126 |
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 | ZNrlKli+TYIpTwkApF7fK8QcHrt8hKBI2MhrAHXBk1YRcLJM9lkBzmcHsc4HzHz0NDugB1EnXH76B1wILFVSBQ== |
| 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
| 2026-09-17T09:47:31.981035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089394observed 92e55ca5170fcc68f612c30cfd7ce539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:31.964326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089394/manifest.jsonobserved 41f93b8cb0d0bfdbc5cae54faf320a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.946906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089394/publication.mdobserved 57b7b713b14f92776feb56d4293a577b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.929933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089394/publication.txtobserved ac68effe61b0e0e63f3760eaadf40084...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. |
|---|