OT-2026-000073552
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073552) never changes.
Identity and time
| Publication number | OT-2026-000073552 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-75da-8a98-2a44efd82287 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e5e1094716df49987b8ac3da2f9bf475279ad545da0c520a3f73f3fb8ade521 |
|---|---|
| Markdown | 84aa8fbf3f8206cb9e247ad3554cebbd48d4f19cd30343e42e8d48e03382673a |
| Publication page | c8fea0742a1de3ebb3212a5b946da3227b4695a1822dd00431c0d4cd40e2324b |
| Manifest | ebeba1a9b6a3addcec08acc0e691fea96d1dbfa1bc5f3fb52dd8f2a9a913d7de |
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 | C+vSSqYknT7plwiJGY6yYUIKdw4vXEl0nl9zfqtdksVoPDRj7RMBborKmXoM9JVcUcKSzHcZH5CjWvsEaPXBAw== |
| 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
| 2026-09-17T10:21:43.464063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073552observed c8fea0742a1de3ebb3212a5b946da322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:43.444262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073552/manifest.jsonobserved ebeba1a9b6a3addcec08acc0e691fea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:43.419254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073552/publication.mdobserved 84aa8fbf3f8206cb9e247ad3554cebbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:43.393908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073552/publication.txtobserved 6e5e1094716df49987b8ac3da2f9bf47...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. |
|---|