OT-2026-000066960
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000066960) never changes.
Identity and time
| Publication number | OT-2026-000066960 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-70d2-91ea-82d5c5ff0384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d21ffca5874faf2209c02619465fcfae74cfaf8b72c51ec0e3cc5e752aed302 |
|---|---|
| Markdown | c85c87208921478bdb8ab02f1f36d59a5baa30ef5b62e109f81ff7918754a332 |
| Publication page | 6e17079c7129d2c21e73025249444abfa0bfa76d2704f2d660f3a4bde5d4ff48 |
| Manifest | 7330417ffad932d8bc8438d6e5c5824b4834da396c4eaf15d2d33b343f8e32d6 |
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 | O27RpcZIp0IYrYDKe20Rzh3+lqN6elal2H/vhY8KK50fVZGJUEkiIHJtfLVKu0h8q9ogN4KAm2J+h1z2RwKkCA== |
| 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
| 2026-09-17T10:32:10.675803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066960observed 6e17079c7129d2c21e73025249444abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:10.658957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066960/manifest.jsonobserved 7330417ffad932d8bc8438d6e5c5824b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.640711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066960/publication.mdobserved c85c87208921478bdb8ab02f1f36d59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.620089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066960/publication.txtobserved 5d21ffca5874faf2209c02619465fcfa...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. |
|---|