OT-2026-000061808
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061808) never changes.
Identity and time
| Publication number | OT-2026-000061808 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-79cd-aa93-bf645765846c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 030d141593b9468342287a3585002d52b651ad0f66dcc0efb3e094367630ff10 |
|---|---|
| Markdown | ee48d366e2aca37249e8cbf245d5fecd84f49e0d12d579e37e94da22bdfd162a |
| Publication page | 433e6c06ffc2fa3eec44404ffb57e847b039d88fd606b09ff0655ca053f35f91 |
| Manifest | 1b06cc2e9749450604ab5db208402f981bff19bf2ca63d17728ab3fe119ffe12 |
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 | mtzEp0FQqA6qJqgEsZzTmIVSQJ6wzSHihXJZuyp+VpEetl4jo+ceca04ZmoPPtBB8jkkazFWWMTadrCVPPuTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:32.155439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061808observed 433e6c06ffc2fa3eec44404ffb57e847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.133000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061808/manifest.jsonobserved 1b06cc2e9749450604ab5db208402f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.110530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061808/publication.mdobserved ee48d366e2aca37249e8cbf245d5fecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.089404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061808/publication.txtobserved 030d141593b9468342287a3585002d52...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. |
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