OT-2026-000078922
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after set-down
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-2026-000078922) never changes.
Identity and time
| Publication number | OT-2026-000078922 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-700d-afd9-badd4bc641eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078922 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3f04473e9155123a23c8c03db836a9532bd53b9cd3e7e88ae122c58c075a62a |
|---|---|
| Markdown | 8481a065b99741294e01b81137c343dfd43e27aee2e5d9ef43030db514dd9fa9 |
| Publication page | a3ddf4a8d18c42cf86e23c960d86a128de8b045d4949d5ca7dae928192937a5c |
| Manifest | 1796aa37ad3062bb55077dcbdcb5bda99d07b4da2d1fb82f3b1f8d1e78b7cf43 |
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 | t/ZBZJFWfK/35PispIAfZ5ptFOXHBXBGP3DB8sfesqcASBiLvxvY6H4AyJKChWoFSHeZ8hcWwSwQSg+9Ki5YAg== |
| 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
| 2026-09-17T10:05:44.671898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078922observed a3ddf4a8d18c42cf86e23c960d86a128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:44.655258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078922/manifest.jsonobserved 1796aa37ad3062bb55077dcbdcb5bda9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.638634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078922/publication.mdobserved 8481a065b99741294e01b81137c343df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.619652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078922/publication.txtobserved a3f04473e9155123a23c8c03db836a95...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. |
|---|