OT-2026-000073229
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073229) never changes.
Identity and time
| Publication number | OT-2026-000073229 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7103-ae86-bb3e5737473b · 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-2026-000073229 |
| Status | PUBLIC |
Content hashes
| Canonical text | b31f63813ce581174f578ef7eaefe558ffefeaaf92b96acab056a8cd8a47c4e1 |
|---|---|
| Markdown | ecc5109d87657785dbd2efbde56d3ce54626cf6201cbdf0de261659bf5d9af01 |
| Publication page | 010125b4bfe18d47693cb2959a185cc62ed5e5dee0f6e9d23eb2a307ac427e75 |
| Manifest | 95427c54db35320a24d2f19f9c7dbf92e4f4241eced23f956a899bee7fa6a074 |
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 | E4P2Mp4kElYZuHDZcRRu1trpoquwn2zgdUhh6D45amj7RSm62g7YbGDwH7v+MqlcJ/4Z8XF1jJIU68I+X4MVDA== |
| 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
| 2026-09-17T10:21:12.654554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073229observed 010125b4bfe18d47693cb2959a185cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:12.634639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073229/manifest.jsonobserved 95427c54db35320a24d2f19f9c7dbf92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.613941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073229/publication.mdobserved ecc5109d87657785dbd2efbde56d3ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.593601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073229/publication.txtobserved b31f63813ce581174f578ef7eaefe558...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. |
|---|