OT-2026-000040403
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040403) never changes.
Identity and time
| Publication number | OT-2026-000040403 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7faf-83bc-5f1a1f002db2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 742a4b9f620681eaad242064f47e3ba0f1e5cf066486c1a38b91ebd8a0ea37d9 |
|---|---|
| Markdown | 72c3c26abdf67b7dcf3436eed423d74f67ad86a74433f257c2c6c5d25e7088af |
| Publication page | fa827797b4760276aba81e1105bff7dbe740e04ccf301e419a36287b85d97afa |
| Manifest | 640aea64d73b678d7e8bc773ef31334d87397a367c5a75482f6b8a1d16a62468 |
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 | PBdIeBQ2oatux/nqKAyJbQ47xNco0Oo2/cDQFfHnFczGIro3nymhlua/MWMrUNSM759Xh76TGaTIxd2rsau4Bw== |
| 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... |
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Independent retrieval
| 2026-09-17T11:19:25.764915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040403observed fa827797b4760276aba81e1105bff7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.746609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040403/manifest.jsonobserved 640aea64d73b678d7e8bc773ef31334d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.718147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040403/publication.mdobserved 72c3c26abdf67b7dcf3436eed423d74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.689213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040403/publication.txtobserved 742a4b9f620681eaad242064f47e3ba0...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. |
|---|