OT-2026-000088430
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088430) never changes.
Identity and time
| Publication number | OT-2026-000088430 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7768-b13e-c5a4569b5314 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a48ab01c99cd1debb48d8666aafb1cc5777d9cd5d3db8a9a3947d42620eff91 |
|---|---|
| Markdown | cd31f52163e0f9df57f1988fe9acd2935a918538a4b35829c0b55b5134bc21a6 |
| Publication page | b23a5423e8976d10e908e26bcdb10bdd50bff7f43808e8a32a781a8cee46cf8f |
| Manifest | 52571ef5397d7623fbca7a0bdf3c5d564bd54c638b621a94df2640dd16015965 |
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 | 1lcb69EdlrCnfVr/Lgj0hkJbzh83EAwyfGXuJzOkODBKsNQfJPi5l45upLzJ+dyGIiQJtrCAjDTLmRelgcyxBA== |
| 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
| 2026-09-17T09:48:48.061132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088430observed b23a5423e8976d10e908e26bcdb10bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:48.044059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088430/manifest.jsonobserved 52571ef5397d7623fbca7a0bdf3c5d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:48.025360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088430/publication.mdobserved cd31f52163e0f9df57f1988fe9acd293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:48.008390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088430/publication.txtobserved 8a48ab01c99cd1debb48d8666aafb1cc...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. |
|---|