OT-2026-000089126
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000089126) never changes.
Identity and time
| Publication number | OT-2026-000089126 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-740d-92f4-707c2ea44009 · 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-2026-000089126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c4e83988d0a3e504836f509a28ca1d50783d70d9cbfc1c02baec062112525ab |
|---|---|
| Markdown | b4030e6e65e1bb1d27687791ff5fd1ba3aa88606616b6f0ce5c9e220707da5d2 |
| Publication page | 5a2a0d972909bd555bd888db239f2c1a3a77aef0fb75ebbf61f2541811355ca8 |
| Manifest | 60ac10123fc2aaf66768ec6a4700d372258b7868e4dbe6bc25ab30fbbfe16d98 |
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 | YHF9tXifvkHFEDnbNMOUwat2h9sb4lo9dMp1EMSP/JMEXUBMg/pJSM2YIZtH30q0vocyPLkOBvzHF1/mRQdeAg== |
| 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
| 2026-09-17T09:47:02.457163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089126observed 5a2a0d972909bd555bd888db239f2c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:02.438848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089126/manifest.jsonobserved 60ac10123fc2aaf66768ec6a4700d372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.420871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089126/publication.mdobserved b4030e6e65e1bb1d27687791ff5fd1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.400337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089126/publication.txtobserved 4c4e83988d0a3e504836f509a28ca1d5...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. |
|---|