OT-2026-000095690
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000095690) never changes.
Identity and time
| Publication number | OT-2026-000095690 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7c42-bd1c-b719e1bcef8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d08a5dbace4c65a8f6b03460512500ba47e926f41de5dd46f6838c785b2ec87 |
|---|---|
| Markdown | 3aad95f79b0b6890b86c3798c6bc6dd1b450ca6f4da0b302fdf27517e69c58e7 |
| Publication page | 7021f63a679011252578dd294427a4d5c776fee5b8a20d98e6fc83de93626bc2 |
| Manifest | 47d66da516187102f5055f4ec7079b248352bd3d6b522103be60956fb78d930e |
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 | azSEihZHtXc5cJtnU15qzLv9yc9PZUIIKVsdDs3RUPhYmObHD48CQABswaSDgauXA/kftjetBy0V4jT0XCxiDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:10.149756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095690observed 7021f63a679011252578dd294427a4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:10.132009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095690/manifest.jsonobserved 47d66da516187102f5055f4ec7079b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:10.113925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095690/publication.mdobserved 3aad95f79b0b6890b86c3798c6bc6dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:10.095226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095690/publication.txtobserved 7d08a5dbace4c65a8f6b03460512500b...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. |
|---|