OT-2026-000064085
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064085) never changes.
Identity and time
| Publication number | OT-2026-000064085 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7cfe-933a-9fd3f1babfa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28032dd84873dd0775cff01a27a32ea85bcb0b4c848d38efd570e930f5c46b74 |
|---|---|
| Markdown | 257e44e9a9aaf816569ef263faecc7ce5736dadce7c2a35b5bf8e08cd6fe2a21 |
| Publication page | 442a5ef65da33f7663018e3466a7e2bf29d3caf12c642870abdee4b2c9c98781 |
| Manifest | b99f3d23b3535d0b95753e7f9bafdb21a0303844659efdd1c6a4d69fdccfa55b |
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 | OwQQKimeU2pcXra/5qR6CyNjULmAe/ecBXFUugbnK1d3olefNNw8BJiMzpaDJ9ZUen/1Lhehc8PFxTP90f7XBA== |
| 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
| 2026-09-17T10:36:04.315252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064085observed 442a5ef65da33f7663018e3466a7e2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:04.259612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064085/manifest.jsonobserved b99f3d23b3535d0b95753e7f9bafdb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.241269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064085/publication.mdobserved 257e44e9a9aaf816569ef263faecc7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:04.110831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064085/publication.txtobserved 28032dd84873dd0775cff01a27a32ea8...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. |
|---|