OT-2026-000059120
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000059120) never changes.
Identity and time
| Publication number | OT-2026-000059120 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-799f-92cc-53fcb28bf9bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e6a932c98198eaab53794377bd401458cd16f2a5141c73710949feecc6ba593 |
|---|---|
| Markdown | d8d86634b06e3da998e258f6ff608a8b64cbcf35ce984ed7e00947a551366752 |
| Publication page | 6b344dbe08fd742c73094a2f76014dd1caeb6c18d9c408b9705980d8c9494a26 |
| Manifest | 5adf878d1468ca7d80d360eb6a0d409011bcbf84cb33fda8dc141eac721f335b |
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 | ImMq7yQeJDm1FkAIJ1r6ooYoSaEtOjdP+Uu1m3SqpRUJIk21L/4/pPI0Kyq9iEftIPzfFUiQevIuPjPikHQ8AQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:57.873158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059120observed 6b344dbe08fd742c73094a2f76014dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:57.855522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059120/manifest.jsonobserved 5adf878d1468ca7d80d360eb6a0d4090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.838694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059120/publication.mdobserved d8d86634b06e3da998e258f6ff608a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.818550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059120/publication.txtobserved 7e6a932c98198eaab53794377bd40145...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. |
|---|