OT-2026-000013566
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000013566) never changes.
Identity and time
| Publication number | OT-2026-000013566 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7aa0-a001-a8e111a72fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00cc405ab15fad92b258013be72bbc0054aee302f2229419cddca258eac63473 |
|---|---|
| Markdown | 4865f0d430f03eaf933106782c8cce918d9ef67c86279c8d94277e0be3299b5e |
| Publication page | 5b48ad679a9cd8122f8c0a6fc9ad461d3657e980a2541c2351b4e66f6dac80f5 |
| Manifest | e7e45163a33f21300033a2e1cf7dfd1094171469bb3c1fa4af44cdf8d7bb3d19 |
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 | veEjSawyu6CpmsOTeGQHQZpiPQDRXjM1YtMHH2/zA2nz+meJmQ6EObmSZvWsdYgZSN4kRj+Ks7tVk99QbnLqAw== |
| 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
| 2026-09-17T12:10:06.735057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013566observed 5b48ad679a9cd8122f8c0a6fc9ad461d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:06.716066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013566/manifest.jsonobserved e7e45163a33f21300033a2e1cf7dfd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:06.696810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013566/publication.mdobserved 4865f0d430f03eaf933106782c8cce91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:06.677763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013566/publication.txtobserved 00cc405ab15fad92b258013be72bbc00...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. |
|---|