OT-2026-000032282
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, pulsed 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-2026-000032282) never changes.
Identity and time
| Publication number | OT-2026-000032282 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7de1-b439-2ec07e1d54b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032282 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6839a58b526d5776abfeffc64f9cec3c7e1ffbba046f2aa4b91eb3e16c10cc6 |
|---|---|
| Markdown | 27671848f920bd315f0f7038c9e113ebc8dcb57643cd1d1b33a578e2b1d78861 |
| Publication page | bb5c92c6e29d84a9b886e5346f40773c35ac893ca875f7a281edf1c2d7396425 |
| Manifest | 0667da9bc6dc02efceab652aa39a74ffc45461171fffcac403c4550ec2293a14 |
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 | Be9veaA7+B6b0gkUiZV8M7Lg4H8xw97tK6J2IjidLimFJQEX35VecEafS9dbkb2Z68zAEUAjLwSl2qOlovldAg== |
| 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
| 2026-09-17T11:33:06.291172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032282observed bb5c92c6e29d84a9b886e5346f40773c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:06.271852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032282/manifest.jsonobserved 0667da9bc6dc02efceab652aa39a74ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:06.254401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032282/publication.mdobserved 27671848f920bd315f0f7038c9e113eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:06.235249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032282/publication.txtobserved b6839a58b526d5776abfeffc64f9cec3...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. |
|---|