OT-2026-000022453
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000022453) never changes.
Identity and time
| Publication number | OT-2026-000022453 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7a43-ba9d-5165f1873fd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9513b342a98d9fdd4ff7f99027812483d2a3d5ed2bb2ac9d16785a624061f9fc |
|---|---|
| Markdown | f53eda08b370f83fb6a3137588121786685908decf7c9be4a7bf0791e7ec2836 |
| Publication page | 6c1e1a7f5f34e4e8c589870005c3ea807c48911ec58a1abeb6f79f1c8ad6c937 |
| Manifest | 10f62a32b05229053007bfcf27055071e3e235ef3f9c90170bd55d312e62bc13 |
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 | FG+tBHegk9ZnI860966LxKrcy0+80LYImBWYVPX//D2aF3bWkCi23G36sTjs2iK0kWndHGENhlhfG/rUiS7xBg== |
| 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
| 2026-09-17T11:53:51.041039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022453observed 6c1e1a7f5f34e4e8c589870005c3ea80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:51.022915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022453/manifest.jsonobserved 10f62a32b05229053007bfcf27055071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.004885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022453/publication.mdobserved f53eda08b370f83fb6a3137588121786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:50.986295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022453/publication.txtobserved 9513b342a98d9fdd4ff7f99027812483...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. |
|---|