OT-2026-000080173
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000080173) never changes.
Identity and time
| Publication number | OT-2026-000080173 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-70ff-be7b-9b7fe086797d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01d5072b64a10603c566e70c327861d95299caf9f56d0e91ae68d7fa3e74492d |
|---|---|
| Markdown | 2d9b545f38b52a19b3ba56708df71c813818c5f7483e537441e72515c5b1c243 |
| Publication page | fa9e059c5dbbf8ace1bc58eafd269023b41e568d9f349ad99c2c21cf3dc58ea5 |
| Manifest | 577e578fecc9ba6f46f7d95f460a94e638d66de745d22b7529175a03e77e2f9c |
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 | lLtdswlH5JawnAoGjTJQTgcoQUUu0Swx33rooi+jSP1iO0YvgMAZO7AAjjWw9/r0jzZSedV9krbLhcZkUrFZDA== |
| 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
| 2026-09-17T10:02:36.526878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080173observed fa9e059c5dbbf8ace1bc58eafd269023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:36.505787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080173/manifest.jsonobserved 577e578fecc9ba6f46f7d95f460a94e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.488027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080173/publication.mdobserved 2d9b545f38b52a19b3ba56708df71c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:36.466483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080173/publication.txtobserved 01d5072b64a10603c566e70c327861d9...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. |
|---|