OT-2026-000079741
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, 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-2026-000079741) never changes.
Identity and time
| Publication number | OT-2026-000079741 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7fca-be98-5c9604a1a7ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5b7a2ad599950856011179e85ebb10ac1350652cfc30d18a19720300b7f8a9 |
|---|---|
| Markdown | 85808d76684b615efcc77370883fad4b0cdcdc96ab8fd9d5e6a88f589600ba00 |
| Publication page | 942ae8e67f0ccd0947730f25b6cf3c7b908c95d7241df4b16611fc39993512cb |
| Manifest | 6fade2d22c06eafafe152f16c395307de8e6ce5c4f3a0fa0bedeff55a6b64e49 |
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 | XT37M4BqlqfALoH3P0KaQ66a2o6DD4an6d9FgtPfm5eQb9Z1a4drRvWYfHsciUFrqPYWn/aC378tCpCZ2S0lBQ== |
| 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
| 2026-09-17T10:03:36.440883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079741observed 942ae8e67f0ccd0947730f25b6cf3c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:36.422992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079741/manifest.jsonobserved 6fade2d22c06eafafe152f16c395307d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.406943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079741/publication.mdobserved 85808d76684b615efcc77370883fad4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.390138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079741/publication.txtobserved 4e5b7a2ad599950856011179e85ebb10...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. |
|---|