OT-2026-000007452
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, sustained blow off before 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-2026-000007452) never changes.
Identity and time
| Publication number | OT-2026-000007452 · never reused |
|---|---|
| Internal UUID | 01a0a97f-4fd0-7ddc-8728-6818e785a320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:14:48.147103Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 110b7277ce1f43897a935e9aabe55e2c986610e787742c08c5ad904d3b3dc93a |
|---|---|
| Markdown | 55ef9703b3d9cd7b98374e8ab07304bc24ae2fdf303a5ad06dee69926cfeff4b |
| Publication page | a06562d398d7a5a63f5f43725e506f37a10889df66a859cff7d9d437793a09cc |
| Manifest | 140574c7d5bbd9a5e471f17e543f2d844336323aafd3f5a9f2236809d3d89115 |
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 | 49Wt660ljogVeHe1Wfv2LmTgqB3J8PIH+xVIXWk0jvHh02lUMXUpSRTCjPD+6w9vYskeqz7M48XO329Si1uDCw== |
| 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
| 2026-09-16T09:20:04.606674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007452observed a06562d398d7a5a63f5f43725e506f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:04.593375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007452/manifest.jsonobserved 140574c7d5bbd9a5e471f17e543f2d84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:04.580827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007452/publication.mdobserved 55ef9703b3d9cd7b98374e8ab07304bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:04.569158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007452/publication.txtobserved 110b7277ce1f43897a935e9aabe55e2c...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. |
|---|