OT-2026-000046280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000046280) never changes.
Identity and time
| Publication number | OT-2026-000046280 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-74ff-8642-87e3e3ed72a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046280 |
| Status | PUBLIC |
Content hashes
| Canonical text | f788f14afff85bca39f2eb7e266d3e338aac9a4ef0f7be119c358ff84e9cfca5 |
|---|---|
| Markdown | c76da78796bb328034513dee0987367e90fb3e8cdb9320672985cbf810756534 |
| Publication page | 444a921aed1247308c5e30524f91dfed7d6939333a5b2f4ab65aedc1b9e1e153 |
| Manifest | 47d02b07ebf154ebc1aedcd1c115537423dfb89d790389c4a30d3a1861b5c507 |
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 | jgO/AThV3AeCduIA0TbUyYPmUQKh4+ySYMfifsJV0YdyNQSvEAd7/ND0iZTp9Qr1DnEdtNspBIxeYrCHBhURAw== |
| 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
| 2026-09-17T11:08:08.950600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046280observed 444a921aed1247308c5e30524f91dfed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:08.928903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046280/manifest.jsonobserved 47d02b07ebf154ebc1aedcd1c1155374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.909536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046280/publication.mdobserved c76da78796bb328034513dee0987367e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.888866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046280/publication.txtobserved f788f14afff85bca39f2eb7e266d3e33...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. |
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