OT-2026-000029064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000029064) never changes.
Identity and time
| Publication number | OT-2026-000029064 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-74b0-995a-7e650955fc8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99213895bcbbe668a974ff7b1cd3efaa1531958c4bdce8cc927df6d5ecb225aa |
|---|---|
| Markdown | 947c352551ee875c5fafeccdea5795ae1e6133d16d0865ef747f94ff1ca59ac0 |
| Publication page | 421d74ab1ae30d41d8efd31ac88e5b90c990033d54e43cff4c74fb9b21e08a97 |
| Manifest | 27875e378c52a4a2c481c2adf75765c04af3d9166d61ef41b1339fcdb8329fa0 |
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 | EjqbiR84uBIR9k4JM3/JML8GDpLBUANrAtB1ln2v1FFUntp/+8aC9EVFHC2M9yz3j/4h66i/uwAbIdxRp9owDA== |
| 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
| 2026-09-17T08:20:44.206638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029064observed 421d74ab1ae30d41d8efd31ac88e5b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:44.189270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029064/manifest.jsonobserved 27875e378c52a4a2c481c2adf75765c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:44.047756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029064/publication.mdobserved 947c352551ee875c5fafeccdea5795ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:44.030566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029064/publication.txtobserved 99213895bcbbe668a974ff7b1cd3efaa...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. |
|---|