OT-2026-000088129
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump 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-2026-000088129) never changes.
Identity and time
| Publication number | OT-2026-000088129 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7339-ac27-3b8783b6fb0b · 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-2026-000088129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47c51f7949d67c6258dc3f23d1faf1d700fc5ca6f45bef40b1d53d67e9daf8cc |
|---|---|
| Markdown | 8a07ff7a951a08fc4157dc5fd5915f482dc6c9fc40615a83b736a3a4e61cce2e |
| Publication page | d00159848b8be4f3d79b4f3e5b1d4077bf8e1f00c0d3d2a604920aa1cbbaa151 |
| Manifest | 3d754ae43880f63faf0675400a4515f60104f3a2b68878ee27367c96dcb5a39c |
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 | XLFlRRVKXgl2AIV/t4y5EsBd1rx5ASoCrzCzTGAdoRrcnr3ejZioDjKI8AdUwXbMKTqOjoO9MW38w8vPfO5HAQ== |
| 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
| 2026-09-17T09:50:09.584129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129observed d00159848b8be4f3d79b4f3e5b1d4077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.567261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129/manifest.jsonobserved 3d754ae43880f63faf0675400a4515f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.550372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129/publication.mdobserved 8a07ff7a951a08fc4157dc5fd5915f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.529966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129/publication.txtobserved 47c51f7949d67c6258dc3f23d1faf1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.414944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129observed d00159848b8be4f3d79b4f3e5b1d4077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.390805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129/manifest.jsonobserved 3d754ae43880f63faf0675400a4515f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.368169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129/publication.mdobserved 8a07ff7a951a08fc4157dc5fd5915f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.347090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088129/publication.txtobserved 47c51f7949d67c6258dc3f23d1faf1d7...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. |
|---|