OT-2026-000085722
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085722) never changes.
Identity and time
| Publication number | OT-2026-000085722 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7b72-b8c2-37a564ffdada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085722 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec2cbcedc29d22b8bd8d472b0564aea4b199565ec4900b779a1c4f660b6445f |
|---|---|
| Markdown | c625871f2a8024f1d8ea4e9a2994962c1d6b83d04eece39000c9295124f9160f |
| Publication page | 62398b6f45e655c0b89c8b122eb4e2d2c3ab1409c7b14585e610e7aae60320bc |
| Manifest | c1dd9e99ec3a41403eb89b31c0be3c8c5f1044bcd7fdb2db0019f360fc308e39 |
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 | zsiLoNnv2b2wJYDZHHIVF4Ps8vdq9D79XVERkwNV9Q81v+SBreJ9Bp+fUOYgr0Vohocmm5x2vsTaKuv7spE/Bw== |
| 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
| 2026-09-17T09:54:37.926954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085722observed 62398b6f45e655c0b89c8b122eb4e2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:37.909328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085722/manifest.jsonobserved c1dd9e99ec3a41403eb89b31c0be3c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.891184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085722/publication.mdobserved c625871f2a8024f1d8ea4e9a2994962c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.873075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085722/publication.txtobserved dec2cbcedc29d22b8bd8d472b0564aea...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. |
|---|