OT-2026-000080186
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000080186) never changes.
Identity and time
| Publication number | OT-2026-000080186 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-74e3-a4b8-dd43f6066508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25a53daa4e47793945920425c5616d9a079026213bcef35ff90819b5a7dbb400 |
|---|---|
| Markdown | 43144bd4a8cee69bbf7634516f4d6bd7deee423e30f6c2826f887239d9cbf268 |
| Publication page | 50d1bee16ede0f7e0601a0b1e65378bca974523925099078c980077254bf9708 |
| Manifest | 3cce520858042d727aab9e92f6750754dc31dbfd0f258d3520deed5827c2a93c |
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 | H/pWiZLn2Kq3oZxxRFzLEvgH6esLVrAzzUBpS8BYGvWswMlHkJrfDDr5U2SUKtfg8ByyvyLifkdbCCz4VAHKAw== |
| 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
| 2026-09-17T10:02:37.531978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080186observed 50d1bee16ede0f7e0601a0b1e65378bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:37.513687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080186/manifest.jsonobserved 3cce520858042d727aab9e92f6750754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.494896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080186/publication.mdobserved 43144bd4a8cee69bbf7634516f4d6bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:37.476284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080186/publication.txtobserved 25a53daa4e47793945920425c5616d9a...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. |
|---|