OT-2026-000031527
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000031527) never changes.
Identity and time
| Publication number | OT-2026-000031527 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ae-7a68-865b-9d1f468760e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2796ca689f66b314c1c35ad3863dd9f1f15c26628bc30037b9dfbc31b51a6f37 |
|---|---|
| Markdown | 45265af9a094d815dae0012794c8394d65f90b3c1cb558dc15293e1a47541fa1 |
| Publication page | ee154c8e68acae39e86f6159a80a3ce6f29226ee6f600909c3d15f5ac625950d |
| Manifest | e4b76242be7689bce7e3a200757342b9e231a1e2cb0c07c6d73b7012c887c427 |
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 | i0KHLJu4N1QKi3SOqmPF8Bw4BxMZbqJRDABisE9eL3P8DKZB/3XB2Th6D9ERZqo5BSmhb76Di5JW2ujUdX2mAg== |
| 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
| 2026-09-17T11:36:21.917349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031527observed ee154c8e68acae39e86f6159a80a3ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:21.898642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031527/manifest.jsonobserved e4b76242be7689bce7e3a200757342b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:21.878858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031527/publication.mdobserved 45265af9a094d815dae0012794c8394d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:21.859200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031527/publication.txtobserved 2796ca689f66b314c1c35ad3863dd9f1...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. |
|---|