OT-2026-000087841
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000087841) never changes.
Identity and time
| Publication number | OT-2026-000087841 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7b73-a9c8-f853f6c6e185 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a9fe84da74f94052f3c872a418707681c8d0dd6364f8f2a858bf1a40dab6a1f |
|---|---|
| Markdown | 04a185ac2e57a5d0412e59d15f16e749a30d389b454ed90057dd0e1f2dde80ff |
| Publication page | 9dffae6034726d6e7fefd1ecf0c9fa34d261c8b0a2b8b0d2cfed06e487042396 |
| Manifest | 2618c19fbd6f07aa658c09f7058b31d0974ba5d15cd441df4833636168ea8ad9 |
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 | NfTfGUIgly5PoL8GvK0/Ee1PgAp0VXQQii+q+7M4xjC3CERdQ18PK7g/9r0ZJrgk9Nc0owcnFyEgIiv3iGVeBg== |
| 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
| 2026-09-17T09:49:03.783856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087841observed 9dffae6034726d6e7fefd1ecf0c9fa34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:03.766346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087841/manifest.jsonobserved 2618c19fbd6f07aa658c09f7058b31d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.746987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087841/publication.mdobserved 04a185ac2e57a5d0412e59d15f16e749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.728778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087841/publication.txtobserved 3a9fe84da74f94052f3c872a41870768...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. |
|---|