OT-2026-000043446
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000043446) never changes.
Identity and time
| Publication number | OT-2026-000043446 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-72b1-bce2-94947d4e3f59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f88e942385151a0eb91eb0a04d8a533124ded4559d4b573a8a5912d0a3613d2 |
|---|---|
| Markdown | f5c0f0c8bdb1a9949633a2ac67a73706e683a27c3d879752fc2fd1077d9a39ff |
| Publication page | 12ceece976f975a7a58a8e6f2332fe8f5f80dc6d0132bd8b260459d941ce267f |
| Manifest | 688b6f97cb44f27703f0ed3fcd7954982d282ca9029315bd01e6e4b0d80dcd48 |
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 | CQWYn/Ulu54rJWJOLzc8/kLs9KI6vEnFYlP1CYs5ZqISlIvxdU96fq6jNuihGMVg3+4fatU7AGJwVLwF1VuZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:59.785732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043446observed 12ceece976f975a7a58a8e6f2332fe8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:59.768574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043446/manifest.jsonobserved 688b6f97cb44f27703f0ed3fcd795498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:59.749647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043446/publication.mdobserved f5c0f0c8bdb1a9949633a2ac67a73706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:59.730124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043446/publication.txtobserved 6f88e942385151a0eb91eb0a04d8a533...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. |
|---|