OT-2026-000072467
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000072467) never changes.
Identity and time
| Publication number | OT-2026-000072467 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7d87-9b21-a6f269f7b3d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072467 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb79e4f7e44c057a63f74201e55d203f9badce7d42047f47a91e073175fe1e86 |
|---|---|
| Markdown | c449ac68398298806b7329547e8ac71fbab23aa0b8a35d9324521a9c6d7ef21c |
| Publication page | 362ff792ed19301588f09d0d03a6cebd3c9ce106237f50a69ac66802f1dca6ed |
| Manifest | c64806b6c110017ada97e088a62c3c221e8c37801c084125658a360b62046b52 |
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 | ILYO5PyJg0UfyhVxF+pQnYRPQ4m6CEMDbQPZPfuxdCXAvxhITkyEJXeY1/P7awRxjeSsG5y362DSqVLEgcfmCg== |
| 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
| 2026-09-17T10:22:17.537926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072467observed 362ff792ed19301588f09d0d03a6cebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:17.520540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072467/manifest.jsonobserved c64806b6c110017ada97e088a62c3c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:17.502055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072467/publication.mdobserved c449ac68398298806b7329547e8ac71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:17.485547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072467/publication.txtobserved cb79e4f7e44c057a63f74201e55d203f...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. |
|---|