OT-2026-000014191
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014191) never changes.
Identity and time
| Publication number | OT-2026-000014191 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7fc1-b0ca-b96b1fa270f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ac5711bbb678c8377f29e5b1dabc5f38358d7b7d54727e96b0b2eb8f05c2b6a |
|---|---|
| Markdown | 44da8c867d04028177014ac188fba216f6bffa4c0a3ff6603bae281af8d80a89 |
| Publication page | 79842ef9786d876ea1319c3fd6c06a650998ed256e26283e873877ca9428e9d5 |
| Manifest | 59d538d9ecc711178c937ea224dea070937d7cf2c1f739c4b01b3cdd3c8565db |
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 | F6VzP6nmCHc4FeJKEfXB5zUTf7LoLvFo5Z9CC5RPt3nczTpXN300s2YusndsYQZHbpLxH9MC/XpX0pgupeEQBQ== |
| 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
| 2026-09-17T12:07:17.434557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014191observed 79842ef9786d876ea1319c3fd6c06a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:17.413129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014191/manifest.jsonobserved 59d538d9ecc711178c937ea224dea070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.364607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014191/publication.mdobserved 44da8c867d04028177014ac188fba216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.315276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014191/publication.txtobserved 9ac5711bbb678c8377f29e5b1dabc5f3...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. |
|---|