OT-2026-000086160
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000086160) never changes.
Identity and time
| Publication number | OT-2026-000086160 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-77bf-a762-637eb0b22c0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f345053c5771c3622d743003948593e61688234fe04885acaa38fa06e568030 |
|---|---|
| Markdown | 4d3d99ccfb404e60ee13855ae364c1036d9ee5babe4837a2198d47e7190f004f |
| Publication page | 5a4affe12aac2384c08c1ef45b2b8bdb0d5711c3ac43d00825a4cef192101441 |
| Manifest | fca2d1b0dfa1289b650be232170fe226b2b0ab3d457026f6dedeadd61bcc820c |
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 | r2vAQUqsKir4Ufc2nvd37qToMVA/8mAASM76ky32P1GDbpJWrTeYUTnayeePeM+NuA45S5EvRoeXc5+9UpR6Ag== |
| 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
| 2026-09-17T09:53:49.970559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086160observed 5a4affe12aac2384c08c1ef45b2b8bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:49.953842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086160/manifest.jsonobserved fca2d1b0dfa1289b650be232170fe226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:49.935447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086160/publication.mdobserved 4d3d99ccfb404e60ee13855ae364c103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:49.919056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086160/publication.txtobserved 4f345053c5771c3622d743003948593e...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. |
|---|