OT-2026-000064425
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000064425) never changes.
Identity and time
| Publication number | OT-2026-000064425 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7f71-b47d-10eaa4ea81fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d105381593fa7b5c182d0864377fada3d5c65bd1307efd23d59ed788bd98bd |
|---|---|
| Markdown | 0e38feedf5db0061c116163bcf314693964050d2f17fc22d30db1aa6ec2a2ec7 |
| Publication page | 3be01658c4ded47c34970bebeb8b11b4a91fb38a5bef421a4eab30077236631c |
| Manifest | af97a45cd61d1786545999a197a5ce55ec5443758e3d5b3b9719e38d3c4c90ce |
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 | VUK1uWBxoV7uuq12wsRu1P+W+Sz4HiWadNnAoPBmmYo/hxk3GfQpCASREyD4+uAhZ1H2Nf7uj3WWqv/9jLSUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:36.447079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064425observed 3be01658c4ded47c34970bebeb8b11b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:36.429636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064425/manifest.jsonobserved af97a45cd61d1786545999a197a5ce55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.412074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064425/publication.mdobserved 0e38feedf5db0061c116163bcf314693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.395135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064425/publication.txtobserved 82d105381593fa7b5c182d0864377fad...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. |
|---|