OT-2026-000005324
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, ejector fed, pressure verified, contact triggered
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-2026-000005324) never changes.
Identity and time
| Publication number | OT-2026-000005324 · never reused |
|---|---|
| Internal UUID | 01a0a935-75e7-77d7-a9a8-b2d962a96da6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:08.234916Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 152a75ac3346c16cb62303709495c975cdf6d7488878c930528452b8013a6a2c |
|---|---|
| Markdown | 6b8f0b5977573901378db753877af593b5d731be4437e80cc82d1add1b71aa4d |
| Publication page | aeba1929a6dd34613808e99770f63bc04b1dd0dd97fe7deda0770556492a48fa |
| Manifest | 2740be58580c6a56aa895225b88dc0abe2477dfe052e332249ea177bdb25e5db |
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 | J+y71GEvDX8mhDiaAeTRAhOnWvBijMzRQk27SFJE6y1quroGOinm3/mcj+GOrivXKYaDIQr1j2Xz1BNDRpsPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:22.622166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005324observed aeba1929a6dd34613808e99770f63bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:22.488469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005324/manifest.jsonobserved 2740be58580c6a56aa895225b88dc0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.473009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005324/publication.mdobserved 6b8f0b5977573901378db753877af593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.460048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005324/publication.txtobserved 152a75ac3346c16cb62303709495c975...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. |
|---|