OT-2026-000017061
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000017061) never changes.
Identity and time
| Publication number | OT-2026-000017061 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7a34-a945-40ada7897104 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d9404c212c4731b3e5faea1cf966ceba98435f60390cf7c9dd3cc7f8869230 |
|---|---|
| Markdown | 51315241de76ef0c78aab186b29f8266c4c5f23546f0df1d26d38415001e4363 |
| Publication page | 0c04ab6105e944d6662fdb508c94efcf3e7897b5f17cf82e16f274da9c3f0a6d |
| Manifest | 39085d2b7c04f89ae4663e3a6209ebe84a2be3dc942b5c342a64fbea35ccf49b |
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 | JJzhMqk5diIAXWH9d17cG4dbSQxEzf9hj75Xq0uU8O+oavHmDlFHyU4Ntu5A9iSOt53eiIdn9cd+c/vafOVdDA== |
| 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
| 2026-09-17T12:03:28.800649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017061observed 0c04ab6105e944d6662fdb508c94efcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:28.786401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017061/manifest.jsonobserved 39085d2b7c04f89ae4663e3a6209ebe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.769641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017061/publication.mdobserved 51315241de76ef0c78aab186b29f8266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.753333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017061/publication.txtobserved 82d9404c212c4731b3e5faea1cf966ce...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. |
|---|