OT-2026-000019237
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000019237) never changes.
Identity and time
| Publication number | OT-2026-000019237 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-71cf-b24a-6e5a162b924b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c3722d936f74af836085a582f392ad0fbbab2dd9627ba980df288f0d694cb30 |
|---|---|
| Markdown | 68c8faf08d8ac537889253acb814634d04d0236fa7047fd0779bc94e20a4b6c7 |
| Publication page | eab23a0ea35513874a0f1a59a8c91858e6cce8b8f2fbca03a0a216ae4c052b00 |
| Manifest | d6fbe67a6be7af2a5a78cfb9b6123b322007e81d20caff9a339960c9e408da10 |
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 | higDqHcrl28AybM/qVgLNqRcrXrHMGo6e3mPC8E4FGFxj3bch5sQk7i+kT2IJmKx8QxNXfShsz9x6mf8OQEcBg== |
| 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
| 2026-09-17T11:58:34.124386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019237observed eab23a0ea35513874a0f1a59a8c91858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:34.107675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019237/manifest.jsonobserved d6fbe67a6be7af2a5a78cfb9b6123b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:34.089339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019237/publication.mdobserved 68c8faf08d8ac537889253acb814634d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:34.070565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019237/publication.txtobserved 4c3722d936f74af836085a582f392ad0...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. |
|---|