OT-2026-000067480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000067480) never changes.
Identity and time
| Publication number | OT-2026-000067480 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-762e-b248-36f9b4a356f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f242f239009133a5baa1220b596597233adef9cab91fc203867273e979b006a |
|---|---|
| Markdown | 508535a63d22348593417573036e075f7e0cbc04858e507357bdb01ecd889a85 |
| Publication page | 23baf0d7e640d25be82e37ce1f74a972c65efc1fa38d878522873480d103fa55 |
| Manifest | 65d028a9f03265be09d7af02933f51faf69e00f55a3e1288b2d04c7385c13670 |
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 | 8cfxlCLsW6P/WO6zqJ1lSi7+iiapWNs0qFPHEe4GIuN+NkQKHFOaBR+iayMxLGSxa9dIdF/RSm+b7E9FUcbWBg== |
| 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
| 2026-09-17T10:31:41.440885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067480observed 23baf0d7e640d25be82e37ce1f74a972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:41.423466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067480/manifest.jsonobserved 65d028a9f03265be09d7af02933f51fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:41.407734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067480/publication.mdobserved 508535a63d22348593417573036e075f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:41.392005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067480/publication.txtobserved 0f242f239009133a5baa1220b5965972...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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