OT-2026-000010894
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000010894) never changes.
Identity and time
| Publication number | OT-2026-000010894 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7d36-a077-4d4455b96890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7af071366d8eb873396be172c395cf27a49d35cfffd401ae70343338f51af4 |
|---|---|
| Markdown | cc5774d8d95592d56188e5ae216703b694b0890eeb45ead63ea17c50d923f32c |
| Publication page | 774067188247a81f7b6a1212269922154a0f1e1904024c2933a016fd8737ce06 |
| Manifest | 1d28c6373f858645c89e8d483bd03d0c5d70368eecf0c74c2f0fca75993d5a8a |
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 | Jhycz2sMPXEYxYn8OnXrL8WMFGri34DPxebO28I7KBDVHzgeoayD/b7JF7YAT+wATrxhkB/Wg+4z1Dttc6YeDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:39.805886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010894observed 774067188247a81f7b6a121226992215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:39.787012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010894/manifest.jsonobserved 1d28c6373f858645c89e8d483bd03d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.768061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010894/publication.mdobserved cc5774d8d95592d56188e5ae216703b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.750400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010894/publication.txtobserved 9d7af071366d8eb873396be172c395cf...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. |
|---|