OT-2026-000099084
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000099084) never changes.
Identity and time
| Publication number | OT-2026-000099084 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-72e8-989f-af06d5ba673c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3639761e0725ace0cbf95fbd7213597260ad552a4cceffbafac50a18e7c8af |
|---|---|
| Markdown | 29ecc72d2db424fc68c9d83f756483c8704e1165916f92045546132b67dc4036 |
| Publication page | 8121559a5b2a4f2bd00cd88a9eb8628670a8e42bfe281b9ef83c50471e70f366 |
| Manifest | 118e9003a8c3418d3b94f59b050397b3ca35dd537bb1976625958e53f4ea9de2 |
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 | jO9PGIgSvA6jDIMg9ys2g7N/pKZbMApnhtmUCA5WGDmXCEeHCQXnA8iciqUvCz4bFBEinaV0NfaQ1gVH+nSZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:19.090032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099084observed 8121559a5b2a4f2bd00cd88a9eb86286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.071380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099084/manifest.jsonobserved 118e9003a8c3418d3b94f59b050397b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.052922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099084/publication.mdobserved 29ecc72d2db424fc68c9d83f756483c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.034461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099084/publication.txtobserved 8f3639761e0725ace0cbf95fbd721359...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. |
|---|