OT-2026-000086748
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000086748) never changes.
Identity and time
| Publication number | OT-2026-000086748 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-749f-b1db-a06c10cb00be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086748 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed387081500a807d45d08da8f9ec4a9be0630cc0c460aa897cd939c6e941ba44 |
|---|---|
| Markdown | dd2e062f81d8227860d1b260285cae4944f93f69128aed8411cc89647ed3a558 |
| Publication page | f79b40d5a074b09ba364dc48228bc87805c11eca5c22e9c7a76cd42164be5f41 |
| Manifest | 02209e005f838da9ab1b720064b1ea710a848e27e4f669ab3ca64be04e5d3652 |
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 | DAItYy6Fb5u3fsYh2rUHZbDw4Xp/cDwlCLdvm+hfpDi4V2vCe5yQGKIjZ3rkeNFXD6vOCdsq2O2nkYyPpnsHCg== |
| 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
| 2026-09-17T09:52:37.838542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086748observed f79b40d5a074b09ba364dc48228bc878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.821456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086748/manifest.jsonobserved 02209e005f838da9ab1b720064b1ea71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.804055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086748/publication.mdobserved dd2e062f81d8227860d1b260285cae49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.785828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086748/publication.txtobserved ed387081500a807d45d08da8f9ec4a9b...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. |
|---|