OT-2026-000039340
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000039340) never changes.
Identity and time
| Publication number | OT-2026-000039340 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7758-a796-d282385789fd · 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-2026-000039340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0141b6e2a99e3ca0ce4e2ea427ee969cc298755c443a2f9f1fa9c272229338cb |
|---|---|
| Markdown | da2e0319c411cb6223f478c389ad1515cf42ae0dbb3209e4539f39e92a52214e |
| Publication page | e941ac650739c5deffdda4b23fd20aa5bfd13ded1b53c8298dcb5d751e6c4650 |
| Manifest | f00f6f4917bc82bae7f9946d3146b9645d7674920695c8b23fc91328f411d879 |
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 | odwzRk894+A9OVmg4v9GzfE1dJVPmLbZDA/mgdUbxSQltFF2arCmGDiOlHLEp/elYXWlgvMdDNxdplo+LyoaDg== |
| 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
| 2026-09-17T11:20:56.141813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039340observed e941ac650739c5deffdda4b23fd20aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.122948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039340/manifest.jsonobserved f00f6f4917bc82bae7f9946d3146b964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.104994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039340/publication.mdobserved da2e0319c411cb6223f478c389ad1515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.089150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039340/publication.txtobserved 0141b6e2a99e3ca0ce4e2ea427ee969c...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. |
|---|