OT-2026-000066856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000066856) never changes.
Identity and time
| Publication number | OT-2026-000066856 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7744-85ca-639bf460f682 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03d0baa6bc0471fbf33fdd273e4ccb056d46c3160a33d444879c46555f756f43 |
|---|---|
| Markdown | 693ac6bf2bccaf3be47556da0ad35a1bb8d068312ecef51877866ac302e7b653 |
| Publication page | 36548111eea4e8e2012af363f8e24edf4ec6d953ebe56e883c367f455da244d1 |
| Manifest | 3a4f603148c7643187220d178079f5a152ab9dea43a5edf8c1024c28e2750372 |
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 | 773bK3rS8frkE/pO2Qf3pCVfx9csd41e/3e7zQhELny2FLUK56GHDqtR44VbBUkhKIFF5b+VADj/0ftem+4eAA== |
| 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
| 2026-09-17T10:33:17.848864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066856observed 36548111eea4e8e2012af363f8e24edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:17.831970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066856/manifest.jsonobserved 3a4f603148c7643187220d178079f5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.814419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066856/publication.mdobserved 693ac6bf2bccaf3be47556da0ad35a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:17.796584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066856/publication.txtobserved 03d0baa6bc0471fbf33fdd273e4ccb05...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. |
|---|