OT-2026-000057088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000057088) never changes.
Identity and time
| Publication number | OT-2026-000057088 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7876-879f-923e666ebc33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2840d03b5f8268cbe3b38fe4fb90a6923b3afa734735401b2911d010fb66ec3f |
|---|---|
| Markdown | 7be63ac2074d60f5f0da24771979d37829e7ac52831cb00612e0a41f51edc765 |
| Publication page | d12507a7793084bbb5cf7cf3ba6e702b9292bc890192e8d650614d47afcd1562 |
| Manifest | 59e2f513d03b415741deaeaaa4e522ee3dbb4873886dfee447acae9da9584ac6 |
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 | 4fFD0Ste1P7Nb+yCxPi+Gb4VwQ/nl2YjsW5/8VM73blTGKj/SCV3ZSbwRp7Nb2cyrqhx1+2wSUHbs6qwQUWQCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:34.745051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057088observed d12507a7793084bbb5cf7cf3ba6e702b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.728753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057088/manifest.jsonobserved 59e2f513d03b415741deaeaaa4e522ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.711535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057088/publication.mdobserved 7be63ac2074d60f5f0da24771979d378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.695540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057088/publication.txtobserved 2840d03b5f8268cbe3b38fe4fb90a692...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. |
|---|