OT-2026-000083131
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000083131) never changes.
Identity and time
| Publication number | OT-2026-000083131 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7c8b-a35d-980ca0c5c068 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083131 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd5a0d646812cdf0841a5a605eabb4a31b5a02b0f4042e3d35f07c093e1ed84 |
|---|---|
| Markdown | 94f024093d837c0d881a37b01f779dba56ce6e1a54ef22f72aad85140c1b6c37 |
| Publication page | be0a82f2c2aaa47a20cda0409c57912665a60a0a17035e76bc4b5ed1a283d49d |
| Manifest | 829a169acbd049cbbbb9ba53bf8807023aec03fa63070c84c71b5d0cb41e26a7 |
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 | 1ynn9sc7ECkXAWCTOwH3yOOM4/XPE9F1jrR5L+DdsQ5ksP0/0E9UF48jMvXUTzPQOE7FtkDzJX3QzkTUoa8MDQ== |
| 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
| 2026-09-17T09:00:45.823174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083131observed be0a82f2c2aaa47a20cda0409c579126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:45.677044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083131/manifest.jsonobserved 829a169acbd049cbbbb9ba53bf880702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:45.656209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083131/publication.mdobserved 94f024093d837c0d881a37b01f779dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:45.637682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083131/publication.txtobserved acd5a0d646812cdf0841a5a605eabb4a...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. |
|---|