OT-2026-000049002
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000049002) never changes.
Identity and time
| Publication number | OT-2026-000049002 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7fd6-9cd1-4cbd6999732a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049002 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa68fbd742513f9d30dc59404a31a3612123a433267be71b8568103f1f1b831b |
|---|---|
| Markdown | 4994828eb4b667e4447e43d866373a29a59fdb9bdf5780c1c2bd4cfb551cf576 |
| Publication page | 97f074e7f502830cdf777cc5bdf55d7ff4f8f95473817c293e86eadbdb370149 |
| Manifest | 075fceea0e76a498a77b2b57828c371f86eb9c0560d0313aab91dd10837cb209 |
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 | DM3+h7qz2vzDSxuNy30Vf2tFJvTwp3ivdorWAUmoC0xhdVjmQHe42jBK8MT8lvov8b7uCaRKWFw/w/0EaVtPBQ== |
| 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
| 2026-09-17T11:03:12.806979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049002observed 97f074e7f502830cdf777cc5bdf55d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:12.788600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049002/manifest.jsonobserved 075fceea0e76a498a77b2b57828c371f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.768903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049002/publication.mdobserved 4994828eb4b667e4447e43d866373a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.751316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049002/publication.txtobserved fa68fbd742513f9d30dc59404a31a361...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. |
|---|