OT-2026-000089138
Publication integrity record
Three 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-2026-000089138) never changes.
Identity and time
| Publication number | OT-2026-000089138 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7755-8704-e47b8dc492d3 · 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-2026-000089138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36cac16a0ebba8fe54e4d8e599ca6b7bd1bb001f1a52606070227652e4ecbc80 |
|---|---|
| Markdown | 992b53530478891c6cb5198169591bb20c84f8b35521aaed56667cde4f7a5f9c |
| Publication page | 103cbb723c257926eb296ce990a8d3059268a2f6422824806fc9e3afff7b21f0 |
| Manifest | 42199d557d3a8f24ec03724c89869edd29912e5690ed30bb17ea07280884ea88 |
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 | SPu+E14ZP9znAn3nvzs5e6snKH3aEpQ1BVfxux0emTqBqFBB5jOEEFZEThpPMfqFIMX9zJ7J4NPZeSbErzPqBg== |
| 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
| 2026-09-17T09:47:03.404549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089138observed 103cbb723c257926eb296ce990a8d305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:03.386970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089138/manifest.jsonobserved 42199d557d3a8f24ec03724c89869edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.370073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089138/publication.mdobserved 992b53530478891c6cb5198169591bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.354759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089138/publication.txtobserved 36cac16a0ebba8fe54e4d8e599ca6b7b...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. |
|---|