OT-2026-000097975
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000097975) never changes.
Identity and time
| Publication number | OT-2026-000097975 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7157-8816-c8225386ff4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cc8e8124cab0281f5632f82e769ffb58e657f94125aa0c02f18b7f090e557b5 |
|---|---|
| Markdown | 10670899223dbccb9032686a7f58744c6ed0e4dabd05450612af912d0a857a87 |
| Publication page | 652963e0598c8718308e9e2ec9b39cf5bcae3aad252176539e6cd416cb840567 |
| Manifest | a7a0f518bc5aa9adc2d3dfd8c3b67b750e8b3970719ff65e293bd87ae9f993ff |
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 | BW6Qb5gOddATezlkQfJRM/+WVbpeB/CZwtLp8mfsfntcd3qMT2rnO0GaNa/3F6FLjykAETGBSjZ+8/AsKPjCAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:07.340851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097975observed 652963e0598c8718308e9e2ec9b39cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.324100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097975/manifest.jsonobserved a7a0f518bc5aa9adc2d3dfd8c3b67b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.305678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097975/publication.mdobserved 10670899223dbccb9032686a7f58744c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.287982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097975/publication.txtobserved 6cc8e8124cab0281f5632f82e769ffb5...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. |
|---|