OT-2026-000088859
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, 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-2026-000088859) never changes.
Identity and time
| Publication number | OT-2026-000088859 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7332-b92a-fa7e3892833b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 642ee1ee35c219683fc30b77941c946befba6719ce5cce3af97b1f4aa5865356 |
|---|---|
| Markdown | 03bdd1f1319791a4e4dcf5ee534dc7820982e830f6cc2331dec0533f8ceb1a2a |
| Publication page | 7623676ff54793dd4c94c173d4aacdd2afdb39e90e16ddeb5125d07154f31f56 |
| Manifest | f1315f3c41500b885852b48fb0367a4ea7d6bce12f3fa4f5e73a4939e7ccc786 |
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 | jpJH1o3QZpPfdELmxMqAxZuq7V7FW3V4ZFA0mfHucyc5YobxTs18TVa6YhBWYHcoMmwWoNj4nyGj1SLjqOshDg== |
| 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
| 2026-09-17T09:48:15.191137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088859observed 7623676ff54793dd4c94c173d4aacdd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.172645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088859/manifest.jsonobserved f1315f3c41500b885852b48fb0367a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.152718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088859/publication.mdobserved 03bdd1f1319791a4e4dcf5ee534dc782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.134586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088859/publication.txtobserved 642ee1ee35c219683fc30b77941c946b...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. |
|---|