OT-2026-000068997
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000068997) never changes.
Identity and time
| Publication number | OT-2026-000068997 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-71c4-a2d9-855356802710 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4441f5d5602d8ce94b5b9ca60e09339d55f7a9b7010d3e0da829c9b39d41d1ef |
|---|---|
| Markdown | 6f62c790720e5b7c8f8110f578d39022abcd1530eff26726d4a5779d28d8ac65 |
| Publication page | 34e9ed2d13744575548834865c8b7820bf87f62f30ebab5851058062276d07ef |
| Manifest | f08e24ef51e56e1e336ea3324d5ddbe1afc7bdba987bc703949a77b0522eac13 |
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 | J6z5btHw7DVW3uQ4hyuDWaPZio5DEJvF4EFZSWgYVsF+tuACwAmNkbN7W+X7cwFRF1Lbm6ZCVfXg4eCQhiOeAA== |
| 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
| 2026-09-17T10:28:50.671659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068997observed 34e9ed2d13744575548834865c8b7820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:50.654711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068997/manifest.jsonobserved f08e24ef51e56e1e336ea3324d5ddbe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.632933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068997/publication.mdobserved 6f62c790720e5b7c8f8110f578d39022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.614529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068997/publication.txtobserved 4441f5d5602d8ce94b5b9ca60e09339d...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. |
|---|