OT-2026-000034017
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000034017) never changes.
Identity and time
| Publication number | OT-2026-000034017 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7c70-9417-f5f97032b001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32940889bce1a4de2db9bddfb4a82c87642fb08511ab911f7c2aae08ed79a983 |
|---|---|
| Markdown | e22108b7982ae541d8f8d58345d9b5b334775ad4b5675c26a2e85ac0e8578b89 |
| Publication page | 1439a3fbb3d852929c2d1bcc39ec3178a3c64ddb596edf023fe2893f5de2fa9f |
| Manifest | 4706f7d8111f4a448eadd37c59f118c031f9015b40349dc635130f8111549cbb |
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 | wejw9odtwi+gCjC1jtuL9OPMjJM6C3ClZlnFSngk4rnljC3sJ5q361NJQlEGTTr+2FlF3JEEW4dQUDouyLf1Dw== |
| 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
| 2026-09-17T11:30:14.429792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034017observed 1439a3fbb3d852929c2d1bcc39ec3178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.411878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034017/manifest.jsonobserved 4706f7d8111f4a448eadd37c59f118c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.390344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034017/publication.mdobserved e22108b7982ae541d8f8d58345d9b5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.372495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034017/publication.txtobserved 32940889bce1a4de2db9bddfb4a82c87...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. |
|---|