OT-2026-000054802
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000054802) never changes.
Identity and time
| Publication number | OT-2026-000054802 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-76cd-be1a-9fdbddf94c06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8897e267732fee443420d044e91117c07ffed0fe86a09a06eaa53815bea5c061 |
|---|---|
| Markdown | beffffbe5c8c58662ebd5b8c360f6202e87fc6d6b5de7815bfcfdc70269345ef |
| Publication page | dd2db1afed672cc9c13ae2141d0b4112db6e0428c6235cb647caa6789dbcade5 |
| Manifest | 9d9f6ba5044d434aca967ebceec2e8f1819860ee668eda427b03b683a59c7d07 |
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 | 9NFmdb8vNAWE3zsN3cDYRo+tqp2qZBo57LG06aURd80j7/7XNYsBFV+fl06hJKfAo7+9p4gS6+BDxpvimMrADw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:00.264045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054802observed dd2db1afed672cc9c13ae2141d0b4112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:00.245582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054802/manifest.jsonobserved 9d9f6ba5044d434aca967ebceec2e8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.227409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054802/publication.mdobserved beffffbe5c8c58662ebd5b8c360f6202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.209431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054802/publication.txtobserved 8897e267732fee443420d044e91117c0...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. |
|---|