OT-2026-000035428
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000035428) never changes.
Identity and time
| Publication number | OT-2026-000035428 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7e5d-bbb4-c92280561395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6effb98667e42158440b4f6375c479b09cd0350720f617225f5f20a2bcdcae40 |
|---|---|
| Markdown | b961769bd525ffcefe0c0fd1de060dd95eb3852e399c5a4495ec53a7f190f93f |
| Publication page | 67fdaf32145c12a1222993d40c04b5c60a7cd16cc4da1c8486f58b03f16ea360 |
| Manifest | 22ca22f86d7e371c0e9be396e6fc8303c7b2ea08a55bca91ebbec00b6e454248 |
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 | YpI/yvgQTf2AVHrW+5RLKvKyrWpUgsrzjGboIkXoa9iemRhFJNyKCHs0gQbuYaVOrcF1xif+CsdBfv3ZC27hDw== |
| 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
| 2026-09-17T11:28:44.344626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035428observed 67fdaf32145c12a1222993d40c04b5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:44.327120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035428/manifest.jsonobserved 22ca22f86d7e371c0e9be396e6fc8303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.306729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035428/publication.mdobserved b961769bd525ffcefe0c0fd1de060dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.287731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035428/publication.txtobserved 6effb98667e42158440b4f6375c479b0...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. |
|---|