OT-2026-000043526
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000043526) never changes.
Identity and time
| Publication number | OT-2026-000043526 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7ce6-902b-d4a836ace143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2364ae6acde59c1bb3ef251f1814923de31f1b64271473bc10ab734b0944427b |
|---|---|
| Markdown | c5ff7c6ee616be63f4455f2d9772c8cbc57044a578b2d3d93a225acbfd7c4142 |
| Publication page | 366baa020193be1fb3ce20961fb09657ad8c712b5a58ccfb04c643185a7a18e3 |
| Manifest | 6ca1ca11602e6b0301005e0082d0f1ee97d7d648daf4f1e444f83d0d77952f62 |
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 | uWLKMQSwICFlL2hwif3Tm9xNH/bCT10f8Y6395IekY9c6DXEtCpFfRZWo29sN+pt47KfpASMri6k1Mm7vDSIBQ== |
| 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
| 2026-09-17T11:12:54.159977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043526observed 366baa020193be1fb3ce20961fb09657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:54.138257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043526/manifest.jsonobserved 6ca1ca11602e6b0301005e0082d0f1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:54.118977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043526/publication.mdobserved c5ff7c6ee616be63f4455f2d9772c8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:54.098796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043526/publication.txtobserved 2364ae6acde59c1bb3ef251f1814923d...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. |
|---|