OT-2026-000007526
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000007526) never changes.
Identity and time
| Publication number | OT-2026-000007526 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-7612-8e94-48a20c127951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3c3bdd636eba40bd176a35e1bfaaf3744e3b0768e52afbe3e2156f62373a3e |
|---|---|
| Markdown | 059c5d42434609d47df4f153c4d9580d1b9b1e4e01b49104e99a33ada1a29019 |
| Publication page | 88af7d5d1dbcd1c29db1fdcd013b4f41fcf676ad72bca85b548e20d618039f70 |
| Manifest | 2a4f0da0c0e3ad998cf22eca3e00944f1ab3b8cf09fa4a8b59f873126dfa100a |
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 | PZY4JPZEU7AJ5f95u6mwLxrKCjzzzj7m3v9B3d7dxI2KYhrVga/dq98ulEwOKcydXKwbPalJXD+lq+WPKHlyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:22.061791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007526observed 88af7d5d1dbcd1c29db1fdcd013b4f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:22.043307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007526/manifest.jsonobserved 2a4f0da0c0e3ad998cf22eca3e00944f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.024971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007526/publication.mdobserved 059c5d42434609d47df4f153c4d9580d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.006400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007526/publication.txtobserved 0e3c3bdd636eba40bd176a35e1bfaaf3...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. |
|---|