OT-2026-000081295
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained blow-off 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-2026-000081295) never changes.
Identity and time
| Publication number | OT-2026-000081295 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7b59-aa92-64cb0d65449b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1481eea6c4073b9da031327400c12829597a3020b4a89e4732ead6b10fd4d51b |
|---|---|
| Markdown | 9bcf1af5b220c28325e1d1d188cf6a80904e50276088842b1ea20dc05f5b54e1 |
| Publication page | 32720a5b798c12436a5e6df9a8cce086e6e57d796b5d46dd46aaf8cfcb2211b5 |
| Manifest | b85332bd22e689ea364ab99aa770be26b10550d7ce075f8461e94368bf01c93d |
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 | DagjvArGElrFQOvPJqrPPc1h+e0PtM+SIDxIBUM8eMxD4p91nHDRtLASx2JenZkqzNySiJuDb0KlxidvdyTzBQ== |
| 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
| 2026-09-17T10:01:24.294677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081295observed 32720a5b798c12436a5e6df9a8cce086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:24.276243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081295/manifest.jsonobserved b85332bd22e689ea364ab99aa770be26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:24.257262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081295/publication.mdobserved 9bcf1af5b220c28325e1d1d188cf6a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:24.236666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081295/publication.txtobserved 1481eea6c4073b9da031327400c12829...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. |
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