OT-2026-000039484
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000039484) never changes.
Identity and time
| Publication number | OT-2026-000039484 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-74a9-a140-22056e2ef60d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87d261e54b83694a7ddd1805ca87def3fcb93fe45ead84d87fde29b55cc6b1d6 |
|---|---|
| Markdown | 1f78880a0466977cd78f29716a3753d3efeee553638319ba53ee91dc42b18bd9 |
| Publication page | fe2c246a20da60f226420fe7bfa661cd22f3a4f5b67cefd08015ebfb343b92d3 |
| Manifest | f9d10f758421fc0c9a0346f2138a70c15f99033061a0bb4bae61e4b9b86861e3 |
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 | 9fbCvhZZSRW9gg/F4vHzLp92HZUc/WM7/3KdDw8DvipV70GoubPboFPHwlj9s+NaJ5O/6VFOz8Nq2tSof40fAg== |
| 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
| 2026-09-17T11:21:06.602602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039484observed fe2c246a20da60f226420fe7bfa661cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:06.586785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039484/manifest.jsonobserved f9d10f758421fc0c9a0346f2138a70c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.571369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039484/publication.mdobserved 1f78880a0466977cd78f29716a3753d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.552746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039484/publication.txtobserved 87d261e54b83694a7ddd1805ca87def3...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. |
|---|