OT-2026-000086170
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000086170) never changes.
Identity and time
| Publication number | OT-2026-000086170 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7e49-bffc-1c0f2ec78ba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086170 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0da27e8b07b82fcc1853930e6faec8522e031a7ca66b052fb1f6af5ebec9311 |
|---|---|
| Markdown | a34e2dfa6e7a9225a71558039724be781b89bc49a54f2f4f2921a7105187590f |
| Publication page | 58997397f91d76c2d75c40b87bee6413d47f15c83e8f60ff00b8d4efd9e92709 |
| Manifest | 8e1230af328d3836069b6c14a82c61740f83f11b2ff2c4556811590579bf5ffe |
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 | lW6/WypQLqo0jUFLRYK7YHltCA2CRHwN7alJdeyAF/A8OMViG66aP8LZXYndtK8qTUVWEq6VZ8eQGxIBBZ+HCg== |
| 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
| 2026-09-17T09:53:50.629710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086170observed 58997397f91d76c2d75c40b87bee6413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:50.612122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086170/manifest.jsonobserved 8e1230af328d3836069b6c14a82c6174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.594265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086170/publication.mdobserved a34e2dfa6e7a9225a71558039724be78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.574804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086170/publication.txtobserved e0da27e8b07b82fcc1853930e6faec85...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. |
|---|