OT-2026-000084041
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000084041) never changes.
Identity and time
| Publication number | OT-2026-000084041 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7e5a-a581-ab59737fa188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084041 |
| Status | PUBLIC |
Content hashes
| Canonical text | b88a2ecb7787f38238e914d8e147efcaeacbb9555f32a63dc4ca6271066323f6 |
|---|---|
| Markdown | de04a97918c81ab894ec3ecd2eb9017a29d26c0c9dbfa9b3b56d1fada75e163f |
| Publication page | 7060b6cca43c8f886bdd02a3bcc2fd30c9b002e49d31f8c83a9dce8b396c51fd |
| Manifest | 33613e349129457de28f682deeb059f9ac625cb9bb050da0e0949dd77e8fab4b |
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 | QgiYsosREeZ+XoN+RpnQsLiqROxheP8Hy2n/uA/xEKbduD8MfeFO+gP6LBT1M6JyD0rHBq5adj0mRnYNkciiBg== |
| 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
| 2026-09-17T09:55:46.258190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084041observed 7060b6cca43c8f886bdd02a3bcc2fd30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:46.239408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084041/manifest.jsonobserved 33613e349129457de28f682deeb059f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.222569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084041/publication.mdobserved de04a97918c81ab894ec3ecd2eb9017a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.206371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084041/publication.txtobserved b88a2ecb7787f38238e914d8e147efca...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. |
|---|