OT-2026-000027865
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000027865) never changes.
Identity and time
| Publication number | OT-2026-000027865 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-71fe-898d-bca2f4311494 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027865 |
| Status | PUBLIC |
Content hashes
| Canonical text | dab0a1195e7f026492bf51a54257c02da28f10209952bf394418ac4394653192 |
|---|---|
| Markdown | 78cf60807a0ef45cdd03618e6941222c2fb94e733612cbe51bed9d7f8fd0ae78 |
| Publication page | e1213bb6fd681bee2b4235fd20c66931f1413f563f962639852eedd864116dc6 |
| Manifest | 76da84d61d0864beecb77ebee093fc66f5d90418b78e7b71c7f13b68a65f5df3 |
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 | L9WQBLGvYx3mv8LcS7gi1EX+mDN7SVYiqXxczm4toPTqSsKYbZyGiurLwz3DTixxQfzv/4h4kqzDB9JnYhAfBg== |
| 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
| 2026-09-17T11:42:01.048346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027865observed e1213bb6fd681bee2b4235fd20c66931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:01.029935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027865/manifest.jsonobserved 76da84d61d0864beecb77ebee093fc66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:01.007473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027865/publication.mdobserved 78cf60807a0ef45cdd03618e6941222c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:00.988952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027865/publication.txtobserved dab0a1195e7f026492bf51a54257c02d...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. |
|---|