OT-2026-000008688
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000008688) never changes.
Identity and time
| Publication number | OT-2026-000008688 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7514-aab8-e7175c2e1035 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0364a760ff28d61f715e0cdd04557cf65e6bd651cbcddc04a6b43bb025842553 |
|---|---|
| Markdown | d9ef9d1553b5869dd4776f6f5bc5d84a76b93527033b5d41424310ee7ec8ad61 |
| Publication page | 8f8eaa95c2af88107890604844a86b3ecf6fc9fa54a006a024bfb1bfe2227c25 |
| Manifest | fff9863cc54d0831a25fe73cda6b4ee72e56a2f16d8c2329a0dd2397054e2297 |
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 | WEoCe+BWuJlXVUKz0LJ4EPgmY/LZykIL39l0n3s1K298q9Rz2Qtnv5V4ntj6prEdPLfQPfVFFsEOaXFpnJGxCQ== |
| 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
| 2026-09-17T12:18:45.012159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008688observed 8f8eaa95c2af88107890604844a86b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:44.976946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008688/manifest.jsonobserved fff9863cc54d0831a25fe73cda6b4ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:44.945354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008688/publication.mdobserved d9ef9d1553b5869dd4776f6f5bc5d84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:44.898695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008688/publication.txtobserved 0364a760ff28d61f715e0cdd04557cf6...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. |
|---|