OT-2026-000065829
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000065829) never changes.
Identity and time
| Publication number | OT-2026-000065829 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7239-a9ac-8ec3255282b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a174755d2ec87a5fd1304bb86f70be2dade5a5b0c630e7ebe867b1b131c8391 |
|---|---|
| Markdown | 6c1dd136d06b05aaf250873c26bd3146d9aabd1fdd8af3cbd2ae71b6206c6db2 |
| Publication page | 1f95ba4b26aa5587764e027ee41dc8bf5564a52858b0edbf9421f07bda393403 |
| Manifest | 476c8b54e84072b60be5e4a76cda695f9bd5b31ad3fd5614f4bbddfd83bdb81b |
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 | W0aj1cG0a+SYwn90nMaoq0n4ENxwvomuMUFD2kKwwv5hnL54Zkr9HI97Aq+app5Mr/HFMXVS+j2Zl/LYZOh6CQ== |
| 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
| 2026-09-17T10:34:16.793655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065829observed 1f95ba4b26aa5587764e027ee41dc8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:16.776410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065829/manifest.jsonobserved 476c8b54e84072b60be5e4a76cda695f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.758071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065829/publication.mdobserved 6c1dd136d06b05aaf250873c26bd3146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.737886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065829/publication.txtobserved 2a174755d2ec87a5fd1304bb86f70be2...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. |
|---|