OT-2026-000045063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000045063) never changes.
Identity and time
| Publication number | OT-2026-000045063 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7957-9269-21b6bd9d3a56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a7f5a25971ad95b296c8261e5a1964b777f85c2383cbe973d412557f6bf5a05 |
|---|---|
| Markdown | 436c4561199d6f8c7c964b4a02c9003a3c8c03f078831d34a5601e6bd5c6071f |
| Publication page | 5699e5bc54d51d3edc9878bdbe4866f7e173659f88bafe9b0a9be7d462af28cd |
| Manifest | 279008246be894cad37c35e9388ad2092dc72f46b926df09d56cd693cedeb7a6 |
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 | G5NO1vIsCw5aYQayNt4yptFyG4vtW7sB7aCio5swHRKWh/iObgNI4HITFWvxGuDTgqnrCbesRvSirC0+W76ZCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:05.448380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045063observed 5699e5bc54d51d3edc9878bdbe4866f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.429615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045063/manifest.jsonobserved 279008246be894cad37c35e9388ad209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.409507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045063/publication.mdobserved 436c4561199d6f8c7c964b4a02c9003a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.390261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045063/publication.txtobserved 5a7f5a25971ad95b296c8261e5a1964b...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. |
|---|