OT-2026-000022359
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000022359) never changes.
Identity and time
| Publication number | OT-2026-000022359 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-79c3-8c66-84973aeff423 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022359 |
| Status | PUBLIC |
Content hashes
| Canonical text | cac7704f33cbdd27523579ebe8b9c8c49b3c492da82dc40922b80f0e9c694c36 |
|---|---|
| Markdown | 439dc3233c78156a9f26e3cdf58faabe9b877599b4f17f062837e43af2771d07 |
| Publication page | 474f3e2da7b57dae8a278b4e70aa21b4c68437b1c236435d4b4013d6f4721856 |
| Manifest | d1581c1df60b11fb0c3aff7535f57147dd964b22e7f9ebd6d5c5fbdf24ab4f0d |
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 | LrjGEEPHGIMQ9rYFfVOmLL+ljICjjLrC+Sk2NIA5k2Hm8XJGQs2v0s7xb+IuiDn96lSQRFZGnAruxBgHQy6cCA== |
| 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
| 2026-09-17T11:53:43.569696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022359observed 474f3e2da7b57dae8a278b4e70aa21b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.550994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022359/manifest.jsonobserved d1581c1df60b11fb0c3aff7535f57147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.534341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022359/publication.mdobserved 439dc3233c78156a9f26e3cdf58faabe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.516839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022359/publication.txtobserved cac7704f33cbdd27523579ebe8b9c8c4...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. |
|---|