OT-2026-000015908
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000015908) never changes.
Identity and time
| Publication number | OT-2026-000015908 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7b07-b069-92f176d99278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015908 |
| Status | PUBLIC |
Content hashes
| Canonical text | baf1b1a3795f7fb971b677d712abdfb3f35b8a42189937c882e0bac427a1bcd3 |
|---|---|
| Markdown | 7945ce0d7fb44db8fff6fe23d0508d3149955f9d2ad387f08c0ef05fcf07fac7 |
| Publication page | 6f80e677a4d39d7bfd0fed1624ab3c9fbb377a4c93fbeb4dbd75c9b48ff21985 |
| Manifest | ff31acc61722d796946f2d22e7a241154c8f79291dff560c45fef34d347be09a |
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 | aQheGxDuNCwgNYzG7hBvjElXPppuY3rzHYU8fhUwp0xrhwmy/gAAnuNjCq4wRU8WShnXUhIuP3c6Neotmw9YDg== |
| 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
| 2026-09-17T12:05:22.218904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015908observed 6f80e677a4d39d7bfd0fed1624ab3c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:22.201113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015908/manifest.jsonobserved ff31acc61722d796946f2d22e7a24115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:22.181503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015908/publication.mdobserved 7945ce0d7fb44db8fff6fe23d0508d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:22.161752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015908/publication.txtobserved baf1b1a3795f7fb971b677d712abdfb3...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. |
|---|