OT-2026-000062975
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000062975) never changes.
Identity and time
| Publication number | OT-2026-000062975 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-72d3-92f9-5ae70d7ec698 · 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-2026-000062975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81732374c8e8919b6e8e0abfc34441556a4c003b361702f46b1c0a6f23fa25a8 |
|---|---|
| Markdown | b353aad026f975ff96ac8620c801d9c2bb300af5b93eb6dc5ec5e5339cfc8a79 |
| Publication page | 680024419acbe171c7151d87d8dba469321aaf0ac47fb898191570c9010ab55d |
| Manifest | e59f6d7d90d98e1ddc5314806fb98c844e8df696e1b62882344d1fb6da76fd36 |
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 | aviQzDmFdCNNn8mXKwRyEvdBFGpH5RhVWNitvFUFKJylRWtQSoJBsmf7dnd75m5pK8hqV1oZtULUBA4VsVrRAg== |
| 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
| 2026-09-17T10:40:29.635152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975observed 680024419acbe171c7151d87d8dba469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.605300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975/manifest.jsonobserved e59f6d7d90d98e1ddc5314806fb98c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.575558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975/publication.mdobserved b353aad026f975ff96ac8620c801d9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.545153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975/publication.txtobserved 81732374c8e8919b6e8e0abfc3444155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.514242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975observed 680024419acbe171c7151d87d8dba469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.495996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975/manifest.jsonobserved e59f6d7d90d98e1ddc5314806fb98c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.477619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975/publication.mdobserved b353aad026f975ff96ac8620c801d9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.459161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062975/publication.txtobserved 81732374c8e8919b6e8e0abfc3444155...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. |
|---|