OT-2026-000064829
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000064829) never changes.
Identity and time
| Publication number | OT-2026-000064829 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7492-aad2-3be2552dce52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d429deae53e90e229e6c4e0b44b8d787a2e1fa330bfc9f633c22c86745ebe6 |
|---|---|
| Markdown | 4a5531d137d04409012274d37b8c7e47d3a4cd386a0ad4c7f429f65a35243b68 |
| Publication page | f989856e114755a31f56cf6062cd4d526d97c80c130ef6f5429d18511469a763 |
| Manifest | 95c4c7896f3f83ec08f07d7982eb7be64334e49ce51b8d14887f820b774cf56f |
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 | Y884f4PbaOXB2H4g9U9k/ABpp6Y+8QjCJ7QYXyj55NamrbWz7hrP24OFKN49/8838Vg8PqkS4wRpBozkjH5zBg== |
| 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
| 2026-09-17T10:35:44.169695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064829observed f989856e114755a31f56cf6062cd4d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:44.150614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064829/manifest.jsonobserved 95c4c7896f3f83ec08f07d7982eb7be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.132627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064829/publication.mdobserved 4a5531d137d04409012274d37b8c7e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:44.114664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064829/publication.txtobserved 38d429deae53e90e229e6c4e0b44b8d7...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. |
|---|