OT-2026-000072606
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000072606) never changes.
Identity and time
| Publication number | OT-2026-000072606 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7ec9-af81-53738fdd3764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6409291a7cf1ac8b5de8123c6b43f08fd6395cb4570dcfc6a52bfd2e1983fd70 |
|---|---|
| Markdown | 289e39f27aefed88f6f15302176f05dedfcb763f4e4c1f3558c89b09ad4dfa74 |
| Publication page | 7c3cc83bc243a4010dfb5d76278210779df0777b68e0acf55e9b5f55cfb2f209 |
| Manifest | 2e876fc3e75eaeee7e5e0de2565e176be41da6a70a50810439ab21ed455675d7 |
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 | UppnF8b6y0NbmObDf/X0XVdNZZFZt+speaYRZPCO4u0udGRoaWoUbLqd0f67QBOQd/dRyAM8VnVqx8MCysx6BQ== |
| 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
| 2026-09-17T10:22:27.227673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072606observed 7c3cc83bc243a4010dfb5d7627821077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:27.211678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072606/manifest.jsonobserved 2e876fc3e75eaeee7e5e0de2565e176b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:27.194989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072606/publication.mdobserved 289e39f27aefed88f6f15302176f05de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:27.177431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072606/publication.txtobserved 6409291a7cf1ac8b5de8123c6b43f08f...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. |
|---|