OT-2026-000064765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000064765) never changes.
Identity and time
| Publication number | OT-2026-000064765 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7038-b889-ed5681516929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064765 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5f2b866d7b1632de2b55c60a7878962a4d27801ef37d0c1538c137a5efe1977 |
|---|---|
| Markdown | 1718add9dc8d770e1db389b9b8fe01dfe20e66f37a7fcd08f190b999bc6c8769 |
| Publication page | 00505db482843a343701a561193f697997cb05310a2171ccacbf9b29bb6c24cc |
| Manifest | ba8b057b1b62516aafb3fc475e45b2baa7848924f71ebf09068300aa59dd46a0 |
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 | kL2W/AWcvXGQUyrK06LeoXJuG0PJA+GGfd5MdgaLz5vC4Gv01n5lOQLK5WnhkYHdB+Hkl5qV/N54iKx6/t7CDA== |
| 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
| 2026-09-17T10:35:39.096164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064765observed 00505db482843a343701a561193f6979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.078950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064765/manifest.jsonobserved ba8b057b1b62516aafb3fc475e45b2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.061381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064765/publication.mdobserved 1718add9dc8d770e1db389b9b8fe01df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.043933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064765/publication.txtobserved b5f2b866d7b1632de2b55c60a7878962...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. |
|---|