OT-2026-000044367
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000044367) never changes.
Identity and time
| Publication number | OT-2026-000044367 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7b02-af9f-e6df1e0a5815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044367 |
| Status | PUBLIC |
Content hashes
| Canonical text | f487b61bd8a3a408dba2e23702be33cc0af18a98f25881be50f4907d7c33df6a |
|---|---|
| Markdown | 2789b57a15d99e08de9ad3b6a39b628c3d08f03ebcb053bb1ee2997e75d9203e |
| Publication page | c29cc50c6156672a80659f2ec099a781a672055ede43b73b1f33facf21f66045 |
| Manifest | 9bc7c271cd25d7c157ebae9eeb16b2152d6cd7585afc51d04fbc6eca0a4aebd6 |
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 | GTVnAiSp9RVKIPi0lyspB+grAs0efyE+gg8ZAySFxKS5v039B6jN3fznSOC6PsohC2aVboB6hAJitxCKXKTcAQ== |
| 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
| 2026-09-17T08:30:30.315729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044367observed c29cc50c6156672a80659f2ec099a781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:30.290552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044367/manifest.jsonobserved 9bc7c271cd25d7c157ebae9eeb16b215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:30.273079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044367/publication.mdobserved 2789b57a15d99e08de9ad3b6a39b628c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:30.236176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044367/publication.txtobserved f487b61bd8a3a408dba2e23702be33cc...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. |
|---|