OT-2026-000070989
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070989) never changes.
Identity and time
| Publication number | OT-2026-000070989 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7453-abc6-a4140830aee7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12e3249018ea98e94313e593d7be0f4c873d467b3501ec28f111d6ed86ba3af7 |
|---|---|
| Markdown | 960298e4c3488e0ac2d131251fc8f84184260599ca42849710421c3cd4fd37e1 |
| Publication page | 31c6358a8f937edf7cd3400fa8e2545dcfa01b3d68e7450487b9554cbbef442e |
| Manifest | 31fb485abca30ae3aea7dd23c9a4b3ea725f8e757acd5b41ebe213a1d3f0eb30 |
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 | 7TNdmWlLuURJ/Jgw3gRM0jm0aprXMrtqGMxj0dFV3DelDfA0dPMRefoivWaKf9PxPc75UEe9QZsC3Ly2PY+DBQ== |
| 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
| 2026-09-17T10:25:49.986036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070989observed 31c6358a8f937edf7cd3400fa8e2545d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:49.968994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070989/manifest.jsonobserved 31fb485abca30ae3aea7dd23c9a4b3ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.951722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070989/publication.mdobserved 960298e4c3488e0ac2d131251fc8f841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.933364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070989/publication.txtobserved 12e3249018ea98e94313e593d7be0f4c...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. |
|---|