OT-2026-000016833
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000016833) never changes.
Identity and time
| Publication number | OT-2026-000016833 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7ab5-a906-d20665a8b9f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016833 |
| Status | PUBLIC |
Content hashes
| Canonical text | f284474d5d166d786ccbe9f36ef2e10baad09223c1991838bccc51e56e55ce8a |
|---|---|
| Markdown | 9fc39e9e342ab35df07eba7fffdac1ccf8220f1225955f0ab4c6393b9e2298f0 |
| Publication page | 9476dc97f29ea12e12fe2380fbb1ef5c11587d6626d5b3aa0d8cbedc430d6367 |
| Manifest | c44dd7e792998d247e77cbb944ab35eca57d12dee303d2f5726c3e3c69f703a6 |
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 | 6AO0zlvTgyzWiIUpxBkYH+5riAplfuteD5KnS0Lp/QIBLwzLnXZwM8OiODi9oV6D39L4YHmeyBaUxH3p16MsAQ== |
| 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
| 2026-09-17T12:03:05.590361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016833observed 9476dc97f29ea12e12fe2380fbb1ef5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:05.572868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016833/manifest.jsonobserved c44dd7e792998d247e77cbb944ab35ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.555385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016833/publication.mdobserved 9fc39e9e342ab35df07eba7fffdac1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.539456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016833/publication.txtobserved f284474d5d166d786ccbe9f36ef2e10b...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. |
|---|