OT-2026-000007344
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, contact triggered, silicone cups, oval form
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-2026-000007344) never changes.
Identity and time
| Publication number | OT-2026-000007344 · never reused |
|---|---|
| Internal UUID | 01a0a97b-7ca6-7a4d-ba65-d7d4b4ecc7dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:37.481125Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007344 |
| Status | PUBLIC |
Content hashes
| Canonical text | af4298287e04786bbf2b149c8f55f1c5a4bdc4747af3effd24d699ed4f106a01 |
|---|---|
| Markdown | 58c23138c4e7644cd494c29e72714e1f86b7238871e817e14c2987cc4dd6fbbe |
| Publication page | 7ed86e0c2608dd3a74bee069a86a0bd9f8a009c85eeca40fca312897e570273e |
| Manifest | 45dec35302bad2ae0d42d70d534c6432e5fc6af18bcc1e253aa41cb1c1a73444 |
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 | Ggeii9SQRpEykhp2VK/0RSATVhBIXPn/Xuf4bJnWOGsdq6tRRghVl7uX2XQr/mRgvHLbGe5SJkyD0UY6L3XrCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:10.599243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007344observed 7ed86e0c2608dd3a74bee069a86a0bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:10.586155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007344/manifest.jsonobserved 45dec35302bad2ae0d42d70d534c6432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.573745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007344/publication.mdobserved 58c23138c4e7644cd494c29e72714e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.560927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007344/publication.txtobserved af4298287e04786bbf2b149c8f55f1c5...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. |
|---|