OT-2026-000012601
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000012601) never changes.
Identity and time
| Publication number | OT-2026-000012601 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-768f-a3a2-47d0df788a02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a302fb84058a723d211dd8a511bf64955775c07a0a5548ba2c59f1b4acb1748 |
|---|---|
| Markdown | da91393ca03275ae1591ac97657658a4d5fad62dc0642593c19bbb8cf4f5f80a |
| Publication page | a001cc6de31e4eeb02a195c60fe294f4062b763fea59aa663fed08ee2592bd56 |
| Manifest | 3171bd02a7076e44645f9c71c4818ac662a2fb5ff8cac3591f324a95e4aa52c5 |
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 | /9qs2busVOuAkJhzEWrkEhs3EGn2Zw6yJzbceJXqu6aeuvrQPdAVk4DmLZjOXnPyWK/KVroZWQjOCdYXznMSCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:09.647240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012601observed a001cc6de31e4eeb02a195c60fe294f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.630403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012601/manifest.jsonobserved 3171bd02a7076e44645f9c71c4818ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.612869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012601/publication.mdobserved da91393ca03275ae1591ac97657658a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.595491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012601/publication.txtobserved 7a302fb84058a723d211dd8a511bf649...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. |
|---|