OT-2026-000085281
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000085281) never changes.
Identity and time
| Publication number | OT-2026-000085281 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaa9-785d-9798-48b8f9c2197f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1de5e01e46422edbdeb920b2e30d408c6adf5f58929d9855256a1b5fc4a1d744 |
|---|---|
| Markdown | bccafa231195e742b741e66f40dc0dfbc53105e53aadfba35121307be17fc226 |
| Publication page | 56cd8e7d2102c9147ad606d3ddb725569b4824922d67b5a202125a651e28762e |
| Manifest | 126966eb478a03ade4fc9b9ca1a9fc1c31b8b4b8d9cc6f6f3613868f3973d646 |
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 | v5/N2Nple4Ta5sI33D8bbAM28bueLiCkBxm6bFy7Dad9POHwo/3NAm+guG1LYtuXBYALQ+0onSrRCf7t1bX/Ag== |
| 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
| 2026-09-17T09:53:59.486550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085281observed 56cd8e7d2102c9147ad606d3ddb72556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:59.469613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085281/manifest.jsonobserved 126966eb478a03ade4fc9b9ca1a9fc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:59.451872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085281/publication.mdobserved bccafa231195e742b741e66f40dc0dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:59.433294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085281/publication.txtobserved 1de5e01e46422edbdeb920b2e30d408c...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. |
|---|