OT-2026-000008935
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000008935) never changes.
Identity and time
| Publication number | OT-2026-000008935 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7f1d-9150-4d82a3881d5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 778f3eb418fd988d6992db9fa01ce5e628e2d10afb49b624f8dd4aadd83e2471 |
|---|---|
| Markdown | 914ab3a616c19c8297bb69763e6f51d58a6e969691628d64de554c7af49c1b33 |
| Publication page | 79158aef421f6bff41d106088192f199190fac0ddaa54ebd4d635e5f143279e2 |
| Manifest | 754c2c282d6542a98ede6d97171c22d839719970650fd5c4df2513d4e130c5e5 |
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 | lbui93F/e6ja0vLFZZNripnmIuQ5hYHbWsHjbXeqA4rt0kJovHP5/DkbxSP28HSL2TBs2bp9UKrgsT4QDn9QDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:32.857483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008935observed 79158aef421f6bff41d106088192f199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:32.840487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008935/manifest.jsonobserved 754c2c282d6542a98ede6d97171c22d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.818465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008935/publication.mdobserved 914ab3a616c19c8297bb69763e6f51d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.797439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008935/publication.txtobserved 778f3eb418fd988d6992db9fa01ce5e6...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. |
|---|