OT-2026-000048688
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048688) never changes.
Identity and time
| Publication number | OT-2026-000048688 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7b36-a501-24905772b6a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dcf9f992952e9f52822614ac6ce344f9c25a141b4caf2e4ec6a30a687ce42a8 |
|---|---|
| Markdown | 65e355274f628288d022fc87b01d662c2a77ddd5a2c34c6717a30d4e0ede7ed9 |
| Publication page | 5d7c7a2d0cbec7b83a69c7515dfd6c8d88c9b549610b37fa01239b31d8d5738e |
| Manifest | b1e68690d8bf011d9f843d008e5b99b28d3909a91d27f40982d5901cc44d4248 |
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 | j+jIleJDSXjZ6C65gaNbgSwlfo19pYUOht9I8k+0t6WzNd71caPz3aG5tjZ603HLCKKMSWpW5RK+TWyjjduhDg== |
| 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
| 2026-09-17T11:04:19.028769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048688observed 5d7c7a2d0cbec7b83a69c7515dfd6c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:19.008290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048688/manifest.jsonobserved b1e68690d8bf011d9f843d008e5b99b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:18.988439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048688/publication.mdobserved 65e355274f628288d022fc87b01d662c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:18.969685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048688/publication.txtobserved 9dcf9f992952e9f52822614ac6ce344f...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. |
|---|