OT-2026-000059280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000059280) never changes.
Identity and time
| Publication number | OT-2026-000059280 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7f3e-9976-449fa49a32aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059280 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8cf3d5ca1001038ae060093f709ca1e31b0fa38f0ab1c5abb0d7e031597915b |
|---|---|
| Markdown | 12b429318a058dd59ea6d78fe0aba70e244dd138114b979c43a4e0af11411f83 |
| Publication page | 29889b6088095d9845c38cef69bbf934efff780bf21462a6710377798d7aab8a |
| Manifest | 22e2ad8287f61a4a6ec5f401cf12272a4761d402d4078e8faa8ae651bf52ddf9 |
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 | 0ECFykFumY6ocUssp805MUKJCOtSm6+Yw4vkv2Bd7GZFFfu2NevR2Ojhf9QqteVUJwXgjc4S0nc/RGSLzPFiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:50.224631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059280observed 29889b6088095d9845c38cef69bbf934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.206285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059280/manifest.jsonobserved 22e2ad8287f61a4a6ec5f401cf12272a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.189406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059280/publication.mdobserved 12b429318a058dd59ea6d78fe0aba70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.170231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059280/publication.txtobserved d8cf3d5ca1001038ae060093f709ca1e...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. |
|---|