OT-2026-000073904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073904) never changes.
Identity and time
| Publication number | OT-2026-000073904 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7b6f-83bd-75b4b5b7eb21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7085d9fa6fdd2cf775bfdc855edc07c02c1a15bbab00eb7f1ca17071e1cd4f9b |
|---|---|
| Markdown | 0500cab03da80cb2cb1aec40e02ba828d6ea8123bed3b767a7d545613e68636b |
| Publication page | c228cc54429867ba3383efb8392ef9f32e950b64e6b48322da1c1f22c8b9d774 |
| Manifest | d2902222d6d168678a1a0f03263145eef13e83b404c7b8946e90f67fa2f85efe |
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 | jcLxByKsNKsAPk7UEE5DyjgX4aAPjAcbjAA6lqKwba/+R2GyQP3dCQVeklCMedHWRjKmcIWc5wkCEUSCeCt+DA== |
| 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
| 2026-09-17T10:20:03.717412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073904observed c228cc54429867ba3383efb8392ef9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:03.697138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073904/manifest.jsonobserved d2902222d6d168678a1a0f03263145ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:03.677371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073904/publication.mdobserved 0500cab03da80cb2cb1aec40e02ba828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:03.655525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073904/publication.txtobserved 7085d9fa6fdd2cf775bfdc855edc07c0...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. |
|---|