OT-2026-000075924
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000075924) never changes.
Identity and time
| Publication number | OT-2026-000075924 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7c1e-af46-eb177de16ed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2433574c0e6a0773a5dd27b479fb9afd6cf44919615ac6162b53f91d30f46c06 |
|---|---|
| Markdown | b06d6c3706325a58a7482277ff32662029e81bbe3a93a2928ba67dd64b248354 |
| Publication page | 4b95e89c3828256d1116f037afc965c7ec3aa98e150f4a474e0b0b4632dd53de |
| Manifest | f5ef89297e60642f820e15ddabf1dcb0c7f8ab0bce31e7c763e07d5833c8ee82 |
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 | DXWB7QqFyOt6uBYDeXg7syr1mvZyPGzi9RwdBCy5SWqG6xMLi4v/3Td+JwI8RzFZ17w33Zz3py7zq13o8RhYAA== |
| 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
| 2026-09-17T10:14:46.733861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075924observed 4b95e89c3828256d1116f037afc965c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:46.715949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075924/manifest.jsonobserved f5ef89297e60642f820e15ddabf1dcb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:46.696472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075924/publication.mdobserved b06d6c3706325a58a7482277ff326620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:46.560626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075924/publication.txtobserved 2433574c0e6a0773a5dd27b479fb9afd...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. |
|---|