OT-2026-000076876
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000076876) never changes.
Identity and time
| Publication number | OT-2026-000076876 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-76f0-9fed-88e0eb658b69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076876 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad8f0b919d5266516fc022f903df36d8bed80d5178886e600b5d9665ad72ed55 |
|---|---|
| Markdown | 34be02b4d2b1b744b90a4a7842c9f54d714389893fbcdf61e496f6e1e81db11d |
| Publication page | 6d169fe2aca49726d4ba598be7f2ae52e6fe49b783a80fac78dca31b9b73e24e |
| Manifest | c7545e8a014526bf152970e69518226876623167fdaae16390c20b925a5c5925 |
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 | 0Lk9LgagbI1GC3fo5T5HAdr0BWMoTKhe50b8b5hlY/fAn80KOk75O4+r+EHRw6ycbh2UCCOezKKQ05NiZLYlCA== |
| 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
| 2026-09-17T10:09:46.607003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076876observed 6d169fe2aca49726d4ba598be7f2ae52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:46.576419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076876/manifest.jsonobserved c7545e8a014526bf152970e695182268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:46.556547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076876/publication.mdobserved 34be02b4d2b1b744b90a4a7842c9f54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:46.539216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076876/publication.txtobserved ad8f0b919d5266516fc022f903df36d8...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. |
|---|