OT-2026-000026320
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000026320) never changes.
Identity and time
| Publication number | OT-2026-000026320 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-76ee-a2ca-85e0b2dc4e04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026320 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7cf9dd966e661cd2f6c0a41c8e7c4f91936e8960d517d8ff6ca8ef57b21614c |
|---|---|
| Markdown | 03ec33c00e8374e09db3d76eecec13a69b9767ae2c0979a4fe030ebb013f2041 |
| Publication page | 7a82f50586930a2257e153049f30aed00ed5b7f034ba177fa96206ca19c7f93c |
| Manifest | c934cbc7bd69a6d15e63a3000baf5389ed006be18af2e3fe87797ff3a9fc03af |
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 | LRrITbKI6tXHwNBSqPQiZvnx5wgLNh7xBOvHkZOzeLeAM6R00L+orxzimUMCcBH6e64hq2UoPSKzzoEf22k0Ag== |
| 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
| 2026-09-17T11:44:16.745035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026320observed 7a82f50586930a2257e153049f30aed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:16.715938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026320/manifest.jsonobserved c934cbc7bd69a6d15e63a3000baf5389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.408142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026320/publication.mdobserved 03ec33c00e8374e09db3d76eecec13a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.392454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026320/publication.txtobserved b7cf9dd966e661cd2f6c0a41c8e7c4f9...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. |
|---|