OT-2026-000080504
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000080504) never changes.
Identity and time
| Publication number | OT-2026-000080504 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-77fb-96aa-425297141d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 369ee7b1556aa74177884e01f6a775f50b48e536e687c1d699aec19755fc098e |
|---|---|
| Markdown | 591dc4dfb718cdb0b9b6b924c8be9a8b8f835d3ebbb1c0e61c2ebe1c5afe7a73 |
| Publication page | 7095e4338819214fbcb7f02a753fb8cf69f82d724d28005b43845bdf99b11c59 |
| Manifest | de9b1d4086e223c580743b484ef8e341560fe814c7c5999dd19f37b26641d862 |
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 | o/jvfOyuydcOElP6h7ZwSpUM8dpzqqk6IjML8sK7Ne60u17mrWeJLXQHtFYvEhtr1XRfajScL216Bz0zLPCEBA== |
| 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
| 2026-09-17T10:03:01.558558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080504observed 7095e4338819214fbcb7f02a753fb8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:01.542483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080504/manifest.jsonobserved de9b1d4086e223c580743b484ef8e341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:01.525146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080504/publication.mdobserved 591dc4dfb718cdb0b9b6b924c8be9a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:01.507722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080504/publication.txtobserved 369ee7b1556aa74177884e01f6a775f5...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. |
|---|