OT-2026-000097291
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097291) never changes.
Identity and time
| Publication number | OT-2026-000097291 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-71f6-90ec-a4f40275d6bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 930716f5b020eb49f1d197df107830ad3d073968d13712d17c7c18039c91b0b5 |
|---|---|
| Markdown | a52739ccc25f9dd179d55b16e525b2c9bf5bab85c78010520e320ba8c843486e |
| Publication page | 6d2abb9eb2086a9092fdd6c6aef794a61c89cece3d555192d3f0a78ef0c54f32 |
| Manifest | 35cd04760163ea7137a30c6b675db52a390b08e65c0a6465a344ce1aa3bb1004 |
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 | Xo5ABu0Yb/I7eu2ai5/3dmkbvKV/9BmFqcuNAaTYGIJ4q8gX82rnpQs05lC+6vEBuDYlnDkxYlpxTFIVwYlaDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:33.387513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097291observed 6d2abb9eb2086a9092fdd6c6aef794a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:33.370718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097291/manifest.jsonobserved 35cd04760163ea7137a30c6b675db52a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.352460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097291/publication.mdobserved a52739ccc25f9dd179d55b16e525b2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:33.335885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097291/publication.txtobserved 930716f5b020eb49f1d197df107830ad...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. |
|---|