OT-2026-000045584
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off 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-2026-000045584) never changes.
Identity and time
| Publication number | OT-2026-000045584 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7f59-b0fe-4b68a143b1c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42799f04f0dd5777e7a8e7d4a6451f70124e3e4e2098a6bcaf5135505732423c |
|---|---|
| Markdown | 61930e6a52a850cfbc2373479deed5af88093f441f96477ec615235e8c68fa7a |
| Publication page | 1751619b1276b9cf225e1f13320ccd7c9676cef9b0e0baf18f36ab8ab4b633c4 |
| Manifest | f735cdd4c87eb2d84e29317f7a85f7d4eaa912b68a1229580d213c11fe52fd48 |
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 | +8qljYzcPb6Y3bEsFVSccTc/RqHz87MmNubzEuK4633CK+urjNmWPPErA09FwLP4JRQA0mputOrUa7RIqTDTDw== |
| 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
| 2026-09-17T11:09:21.005008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045584observed 1751619b1276b9cf225e1f13320ccd7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.984715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045584/manifest.jsonobserved f735cdd4c87eb2d84e29317f7a85f7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.964523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045584/publication.mdobserved 61930e6a52a850cfbc2373479deed5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.945481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045584/publication.txtobserved 42799f04f0dd5777e7a8e7d4a6451f70...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. |
|---|