OT-2026-000066227
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000066227) never changes.
Identity and time
| Publication number | OT-2026-000066227 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7068-8aaa-daf881646b3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066227 |
| Status | PUBLIC |
Content hashes
| Canonical text | edfcc82d01e80701253d2ee8eafe823de39a603e99da209842e67d784c1acd62 |
|---|---|
| Markdown | 1262b4c384b2c213e87585f2b9fbe28c952bbcd14573886f8c89f4f521360227 |
| Publication page | 252f9096190f5375c93deaaecf571446fe92e52d150c3e7b561065190ff37227 |
| Manifest | c85ec06f8bc325fc9485665e937702770fbe0c19f63807088cceed5a8fa7a5d0 |
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 | lHQxrzyu3EX7CgTERruGhchgnUIExQVXxPR6x3twXiWtHFQgtHfadPjfgUKqpnAslYXrBI44A4cMHvBoIsLNAA== |
| 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
| 2026-09-17T10:33:23.480081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066227observed 252f9096190f5375c93deaaecf571446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.461486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066227/manifest.jsonobserved c85ec06f8bc325fc9485665e93770277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.441200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066227/publication.mdobserved 1262b4c384b2c213e87585f2b9fbe28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.423538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066227/publication.txtobserved edfcc82d01e80701253d2ee8eafe823d...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. |
|---|