OT-2026-000033896
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033896) never changes.
Identity and time
| Publication number | OT-2026-000033896 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-72c4-b567-cda85b9e3809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48982cf043729667fc5dc158974423f2cf195696a01270f1d0c23d0c837727b0 |
|---|---|
| Markdown | 381344e2802f1c312ea07d188f8ea32b6571f7d3b6ad9900308d103c3b5007f9 |
| Publication page | dc3e6a37bd46c009fe103159a3cb6858444e48103217683554357fb75a203807 |
| Manifest | 60699a34d227d90e956191d0cfefe46eb0be1b8390628f9f55bc7592e125f18e |
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 | sI3OQyCYg2giZCW72ORZlxnhJZAQPv0uzk+W1Ga+BsWENoHC9+0tUyy6Eyqt7LOnCDNg/uAeT8792+ozR480Bw== |
| 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
| 2026-09-17T11:31:58.337615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033896observed dc3e6a37bd46c009fe103159a3cb6858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.316707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033896/manifest.jsonobserved 60699a34d227d90e956191d0cfefe46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.299374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033896/publication.mdobserved 381344e2802f1c312ea07d188f8ea32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.281292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033896/publication.txtobserved 48982cf043729667fc5dc158974423f2...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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