OT-2026-000030495
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000030495) never changes.
Identity and time
| Publication number | OT-2026-000030495 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7ba9-b14e-29959767f0b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a65fa440d98ca24705ba23ee630793a6b68df016f216e9ffcb388559b4be44e |
|---|---|
| Markdown | 4eeb9a1387084ffb65bd5315af1b61b0f207675cb132c1adf875146982c7276f |
| Publication page | 43b7276ac6e4d8a30254c8bf42c6be47f3e56ff5d16f4932259b14b8c41934b6 |
| Manifest | 133567e68e006345ef6d5d4cfa35137b2d49dc30db94833b0513f4ffe017cd84 |
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 | l/03DqsZD4qRJGKgZoWsyuoa82QsqqPWBsk3798/ax1/G/N66l0xlXbDv/n/qSceOaNqYv0rgJynl5KNrd14Dw== |
| 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
| 2026-09-17T11:38:20.968411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030495observed 43b7276ac6e4d8a30254c8bf42c6be47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:20.948948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030495/manifest.jsonobserved 133567e68e006345ef6d5d4cfa35137b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.929481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030495/publication.mdobserved 4eeb9a1387084ffb65bd5315af1b61b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.911438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030495/publication.txtobserved 8a65fa440d98ca24705ba23ee630793a...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. |
|---|