OT-2026-000026629
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000026629) never changes.
Identity and time
| Publication number | OT-2026-000026629 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-740f-bb6b-7a41764b7897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026629 |
| Status | PUBLIC |
Content hashes
| Canonical text | c36d385204f797f2da3455929f4f1d4008c6679e2729c10b8858973cf9ce3094 |
|---|---|
| Markdown | 01770f4a6b62bbaac2b8f3a572d68964ab080be3a50e8011110849b71af5f865 |
| Publication page | ea8b04f0c98c1bc4491e147bba06df71174779df753e36c092b469da620fa57e |
| Manifest | 77773349f9222f20dda3e761e863af0f8f53891336820c012f0880edaea62e5e |
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 | t1HBWeD99RQuUEMjzSTZ4HUS6e3PSXoJNzerCq0lWqzwSeoYS3QVcJXjN3H6Gc38KWin/34XpPVJo3sb43xHAw== |
| 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
| 2026-09-17T11:45:42.306114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026629observed ea8b04f0c98c1bc4491e147bba06df71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:42.282378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026629/manifest.jsonobserved 77773349f9222f20dda3e761e863af0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.257641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026629/publication.mdobserved 01770f4a6b62bbaac2b8f3a572d68964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.237999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026629/publication.txtobserved c36d385204f797f2da3455929f4f1d40...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. |
|---|