OT-2026-000089582
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000089582) never changes.
Identity and time
| Publication number | OT-2026-000089582 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-79fb-a0c4-f6f2198851b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089582 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd31618c1fca5e19acd23412cf386ac030e0f6e65b9999e3a5b9475431914637 |
|---|---|
| Markdown | b51870601cbe3a9ce0aa0d1548d6b1426bf3deedc7e7c93a9ebe8e797e99ba19 |
| Publication page | 08a5f6119847f7e9d29286be53272919435afcd2ee6b6a06fbbd2179fac2f82a |
| Manifest | 15b81978b40af2b16e9b766da0839c4df74c4dca28cd502590f158a8704cd610 |
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 | 46R6goAUy2WXqhfLpfWgDE2vijMAqH/fIIIb0zF+pZ9knBeLf0wf/JG8y+CjFPEnozQKHld8Jjrt7nuRxjGMDQ== |
| 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
| 2026-09-17T09:46:33.358860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089582observed 08a5f6119847f7e9d29286be53272919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:33.339413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089582/manifest.jsonobserved 15b81978b40af2b16e9b766da0839c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:33.322858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089582/publication.mdobserved b51870601cbe3a9ce0aa0d1548d6b142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:33.306365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089582/publication.txtobserved bd31618c1fca5e19acd23412cf386ac0...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. |
|---|