OT-2026-000092716
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000092716) never changes.
Identity and time
| Publication number | OT-2026-000092716 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-756a-bc9b-9f716b58fc1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092716 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed9b8ab90d5ec49ddaf0ccff4036efaf0e54c81bf5549d59f908fbf9ab06c31b |
|---|---|
| Markdown | 2e1b206bdb7f047fe8430552a7db09547726a76bba2593a6bf00691831418eb7 |
| Publication page | 95bfeede29129d5e2b9c957f25f7e59d31e1de3089765926dd6b5cbfe4cbdf86 |
| Manifest | 12e691e8efafa3da14e86772ff73f0ab3643c55dc99981479006a8dea4043d3e |
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 | TtZjyS2ngprd8v5tdv7D61bR36Fb2qFyDo1qW0uAv5OqBSg1bLS3gc5klx+ZoBnCuHXoZ/15QHhCXpFkZQakAA== |
| 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
| 2026-09-17T09:41:20.314138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092716observed 95bfeede29129d5e2b9c957f25f7e59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.296655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092716/manifest.jsonobserved 12e691e8efafa3da14e86772ff73f0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.280002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092716/publication.mdobserved 2e1b206bdb7f047fe8430552a7db0954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.265775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092716/publication.txtobserved ed9b8ab90d5ec49ddaf0ccff4036efaf...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. |
|---|