OT-2026-000103003
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000103003) never changes.
Identity and time
| Publication number | OT-2026-000103003 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7157-9668-7d2dc7cd0378 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51b8a0d7cc67b23b63be8b11920a5d6ac0675f9c12cbadff44347ce559113f6b |
|---|---|
| Markdown | 1fdcdf917f60eba281deb0331684d7d4d2c9a199facc687a4d37a875a305b8b1 |
| Publication page | 2bdff6ede2e97bec34d77f1e3e5cf284f2cf7b74926cad1fc8ef3f1b5d4cd4fd |
| Manifest | d4ba963210e17e0a2f5d204986bec39abf910ec0eb33da5f15a82ea2e7238341 |
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 | QzOFf8hjBMCiT7Q3XnZgSAD1ziANiMSNw58cdo63/6neheZNElsfRlTcC8fF69prpmhAQkEn5ioP/7LbKp9DDQ== |
| 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
| 2026-09-17T09:23:07.145105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103003observed 2bdff6ede2e97bec34d77f1e3e5cf284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:07.127378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103003/manifest.jsonobserved d4ba963210e17e0a2f5d204986bec39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.108866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103003/publication.mdobserved 1fdcdf917f60eba281deb0331684d7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.090368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103003/publication.txtobserved 51b8a0d7cc67b23b63be8b11920a5d6a...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. |
|---|