OT-2026-000082851
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000082851) never changes.
Identity and time
| Publication number | OT-2026-000082851 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-783f-bfcd-814753f426da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d3858a4ce6908807ab054e64e8681a1cb1d6864e4735d3bcd5e9477dcfa04c |
|---|---|
| Markdown | 7ff7fcb4b7a507bd8e71ab1d80f96e45f0ce9d11fec9bc695546b26c3d9692da |
| Publication page | eb110496e19308db8d22673aa1dc9dea143d1072ffe350677493b25cc5e09c39 |
| Manifest | a44a0036c79734bf4611cba468b7489df8267f159bc2358412ee40599a2d78fe |
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 | +l5Ej6Y3SbOQSZYFIwlpaIYy2H+KUvWy7d5HluchVTOHMSqlB9qC7MZnEgZRvpqArHZQNhv+F8i3eIfb/29WDw== |
| 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
| 2026-09-17T09:58:31.692057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082851observed eb110496e19308db8d22673aa1dc9dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:31.671858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082851/manifest.jsonobserved a44a0036c79734bf4611cba468b7489d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.655243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082851/publication.mdobserved 7ff7fcb4b7a507bd8e71ab1d80f96e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:31.636851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082851/publication.txtobserved 49d3858a4ce6908807ab054e64e8681a...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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