OT-2026-000062948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062948) never changes.
Identity and time
| Publication number | OT-2026-000062948 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-71d7-950e-bf971f4d7560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062948 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5679a573e2ce850f04eb4e7b96d414c82d4f272dab086fd69a28dcd6fb6df96 |
|---|---|
| Markdown | 4bedce801430beec8424131dfd06d8d5c1e29803695cc59b6b893c321ebdf456 |
| Publication page | f1da2400a11df79bcf0b7dc97e4330388fe7ccc44880a7c93f27a01df6b86c5b |
| Manifest | 7f8248919110e89fd7d90dc21b19e710985263d78904e4c8fdac0949ec7fd5d5 |
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 | rGjkFIkp59l9qaCuJ+7oUASJbfvV47uCey18dfk4RkaDZkqYBiPR7RKeKWF75mu4OSySlF5Xev4CBZ6+1Rj0AQ== |
| 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
| 2026-09-17T10:40:27.133945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948observed f1da2400a11df79bcf0b7dc97e433038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.110431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948/manifest.jsonobserved 7f8248919110e89fd7d90dc21b19e710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.089401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948/publication.mdobserved 4bedce801430beec8424131dfd06d8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.068068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948/publication.txtobserved b5679a573e2ce850f04eb4e7b96d414c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.520143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948observed f1da2400a11df79bcf0b7dc97e433038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.502441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948/manifest.jsonobserved 7f8248919110e89fd7d90dc21b19e710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.485477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948/publication.mdobserved 4bedce801430beec8424131dfd06d8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.465918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062948/publication.txtobserved b5679a573e2ce850f04eb4e7b96d414c...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. |
|---|