OT-2026-000104029
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000104029) never changes.
Identity and time
| Publication number | OT-2026-000104029 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-731f-9c60-ee60e8e1fbed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 428a188c9c7dcc61f21322d88da88e74f823c2541382025a64ebdaabb730835b |
|---|---|
| Markdown | cf22b1d857a2ef316948938d299dabf444c67df71b4d198347100a0b13b011db |
| Publication page | 25abd66da2f2ef42e25cbac70f673f456136ec8463fe76d802ba3f9dd0775d26 |
| Manifest | be35133b1e92a4c54c0c64862aacb9db19b703ab73e89fd25099efad5c787418 |
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 | JGAyZ4wwb6KTLEyJOeOauPolXJPnJmobC6iszEzBfpdlr+vIEKZROLinuNlPfKcASLEn2oODuyP4sQRiD15fDw== |
| 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
| 2026-09-17T09:20:05.493692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104029observed 25abd66da2f2ef42e25cbac70f673f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.475728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104029/manifest.jsonobserved be35133b1e92a4c54c0c64862aacb9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.458861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104029/publication.mdobserved cf22b1d857a2ef316948938d299dabf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.442413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104029/publication.txtobserved 428a188c9c7dcc61f21322d88da88e74...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. |
|---|