OT-2026-000070883
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000070883) never changes.
Identity and time
| Publication number | OT-2026-000070883 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7ed9-b509-8abad63eeb2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070883 |
| Status | PUBLIC |
Content hashes
| Canonical text | d34a3462fb878738157b5d3999c65c3ff51ee9d53b7469650d2d4695b4e716ee |
|---|---|
| Markdown | 9b3b4527ff645ef00ba1ee6db48687930a4f2aaa926c22552ceabfb3524cd00e |
| Publication page | 18e94d0bd7b3ef8e928b7c9f4adce3770fa33b4e648ec5a3d4b5505c2aa74e86 |
| Manifest | 0c6f4ba6bba006226ef5f488bef02ea31b51250b0e373480e7bc0e03f211660c |
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 | O8xAzt9dIsAnmkzpc8RxxVmITbzIlSvu/15O6TUqC7ZIhBMnyralTruG38QPosCkPfLaDr9mb8QHvgaefsfCDA== |
| 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
| 2026-09-17T10:25:42.583786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070883observed 18e94d0bd7b3ef8e928b7c9f4adce377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.567311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070883/manifest.jsonobserved 0c6f4ba6bba006226ef5f488bef02ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.551456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070883/publication.mdobserved 9b3b4527ff645ef00ba1ee6db4868793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.532582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070883/publication.txtobserved d34a3462fb878738157b5d3999c65c3f...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. |
|---|