OT-2026-000081708
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000081708) never changes.
Identity and time
| Publication number | OT-2026-000081708 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7d85-9903-44ee988cb1cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0be3e4ed7d906b91bbae5da10e465ec8cf2f6864e58e7f3ac3283f0b585bce08 |
|---|---|
| Markdown | 6f2c5b9c75e218f725d39bd16d3bc52b50fbf708c589e186000c900355886720 |
| Publication page | 1142c5e08cb667d79814b0fa31c07c70b0cd68094b059001c1a57935a5c9e217 |
| Manifest | c3b7acf08a4b5179d5b10eaa178ff009695b6591497e8dc2eebf77c4161ae77f |
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 | n6f2nn6qr2XML95mDoQkYbj8EBhb1BmhNhFpwFzOPprCrp2B+5yVp8P61zmCsy3t42/REbbdylIntfaKOZqaBA== |
| 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
| 2026-09-17T09:59:46.762947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081708observed 1142c5e08cb667d79814b0fa31c07c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:46.744884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081708/manifest.jsonobserved c3b7acf08a4b5179d5b10eaa178ff009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:46.728709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081708/publication.mdobserved 6f2c5b9c75e218f725d39bd16d3bc52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:46.709608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081708/publication.txtobserved 0be3e4ed7d906b91bbae5da10e465ec8...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. |
|---|