OT-2026-000097851
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000097851) never changes.
Identity and time
| Publication number | OT-2026-000097851 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-79ab-9d32-6682a48d5577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 555869b86286feb7cb13d3bc6195864a7b0221c0741cbd79722098ad6b96f55f |
|---|---|
| Markdown | 7abc4bd1291b75e1140da54bc4d2c4e52efa745c5d9b7eb320c45a386a3b443a |
| Publication page | 725dabdadcb26000c002f0ab952e02d54c1d44d9736f2e6d4b7b8fa8c976091b |
| Manifest | 753a674073d4751f53c180d2e4f2f3ce00d6e41bc056140ab58e1f5efa87dd29 |
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 | D9ZSJMbqjcjbsJXSh245UnjvW6R+8BSmkun+lx0nnslWFW7UV2Xvr6SsMUDwjrKbYqkDGA5J1sDxYpmT1M8TBQ== |
| 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
| 2026-09-17T09:32:57.436029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097851observed 725dabdadcb26000c002f0ab952e02d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:57.417188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097851/manifest.jsonobserved 753a674073d4751f53c180d2e4f2f3ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:57.398903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097851/publication.mdobserved 7abc4bd1291b75e1140da54bc4d2c4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:57.380153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097851/publication.txtobserved 555869b86286feb7cb13d3bc6195864a...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. |
|---|