OT-2026-000081311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000081311) never changes.
Identity and time
| Publication number | OT-2026-000081311 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-73e4-8659-937fb504558c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60d7254021470a7400e0e7a7a6f3f27b70952a28cf2f3b34e2af6bbff3aaf2d8 |
|---|---|
| Markdown | ab8cfed1bd9e52cb91275d0ba17ef582e3bdd0610e7f2b3d92f3ac0a04943ef4 |
| Publication page | dd25b768a10b93af46d1e94d01d6ae62f0cd0c402dd55bb91665688cbb908ff3 |
| Manifest | d649ba1f26c71569ecf633c1d6217f2b8cdb43c8211788cdb76600e4cc79fa25 |
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 | VZ9XG+LetxIH5cezFy/Lf/ys2YtE9B1hTubwDl348Z0++N2pGh0u67bWVgvcbrfCy6dJdEPs/OPVMvxKA4SNAw== |
| 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
| 2026-09-17T10:01:25.560427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081311observed dd25b768a10b93af46d1e94d01d6ae62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:25.544550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081311/manifest.jsonobserved d649ba1f26c71569ecf633c1d6217f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.528204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081311/publication.mdobserved ab8cfed1bd9e52cb91275d0ba17ef582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.512043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081311/publication.txtobserved 60d7254021470a7400e0e7a7a6f3f27b...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. |
|---|