OT-2026-000050365
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000050365) never changes.
Identity and time
| Publication number | OT-2026-000050365 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7336-ab95-77d146a8a0cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050365 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0a74a421353269f2678486b8c945be202692e52479985d8ef1fc7fe97511ac5 |
|---|---|
| Markdown | ecd2887464da173bfb1cd2876d9b74e839b8b18f12c95bb9fc72d6b60aedc8cf |
| Publication page | a1cfece7c7a4fd9384336d1773d16f9cc39106e21e9e4a75d0d4586b93922b21 |
| Manifest | 6216946a19bf6f6ea8d62195be667a6f897d2c894579bc505bd7c542c5b8f809 |
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 | aA8LxK6LZwx+z8QunNGIgrShaBrWxaM+uktpei+KVceQtoN1iyomjcOaNieYegsaClaq0WBHsSgsnI+OYBxjBA== |
| 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
| 2026-09-17T11:01:23.897616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050365observed a1cfece7c7a4fd9384336d1773d16f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.882739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050365/manifest.jsonobserved 6216946a19bf6f6ea8d62195be667a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.864887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050365/publication.mdobserved ecd2887464da173bfb1cd2876d9b74e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.847774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050365/publication.txtobserved f0a74a421353269f2678486b8c945be2...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. |
|---|