OT-2026-000088660
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000088660) never changes.
Identity and time
| Publication number | OT-2026-000088660 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7992-b9d2-1016428dc4f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27dbd92b6e3ca5640ce81f7ec62429fefa2503d6794054d54cb18e49feb71c83 |
|---|---|
| Markdown | 2fe81789243eebe736f5969077b147a725ed59d7d488b08c8939a69dd4c647a7 |
| Publication page | bef2d9dd895ebb2ff98227114a29a17fdc1814078e1097d2d93131415fdf6ea4 |
| Manifest | 75feea80716cecd40bb8b1e4bbc1dc01dc4c9744414dd25430e2ba70c198383b |
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 | lB0myv/fqmDYQu9A3vA2VPq44Dz50cnygIsv/1frtIlw8CnEZ2cyg8d++BGIQQj/WKwipJWrYZTP++zmb+G2Dw== |
| 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
| 2026-09-17T09:47:53.209615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088660observed bef2d9dd895ebb2ff98227114a29a17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.191390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088660/manifest.jsonobserved 75feea80716cecd40bb8b1e4bbc1dc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.172847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088660/publication.mdobserved 2fe81789243eebe736f5969077b147a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.156645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088660/publication.txtobserved 27dbd92b6e3ca5640ce81f7ec62429fe...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. |
|---|