OT-2026-000073467
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000073467) never changes.
Identity and time
| Publication number | OT-2026-000073467 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-75d5-91ee-d34a7813ab44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073467 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8c426ce8d8ad69d372dba954f1171cc1baec72c095f7147498c3320552323b8 |
|---|---|
| Markdown | e4ddcca89d919cd04674587cf781e9a2fd91df829c48ee4b05662171b90d8f0c |
| Publication page | 736249e2d6c4a0682774c0b7cbf3b46056199f4b3c048c76bf788fa480bb4d5f |
| Manifest | 5e3f71915b7c3ab12de77c05dc5df7e118a830bfa9ea31ee4104f39dd10e095c |
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 | BdxqDnS7ojzcbbekVEFu81iRIkEp8b8kcnXDlbyQVte2j3SpzeKJEWa4BxgP0v5OTQOh3gOc32g+NNGlVEqQAg== |
| 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
| 2026-09-17T10:21:38.054322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073467observed 736249e2d6c4a0682774c0b7cbf3b460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:38.036109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073467/manifest.jsonobserved 5e3f71915b7c3ab12de77c05dc5df7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:38.018350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073467/publication.mdobserved e4ddcca89d919cd04674587cf781e9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.999298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073467/publication.txtobserved c8c426ce8d8ad69d372dba954f1171cc...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. |
|---|