OT-2026-000040584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000040584) never changes.
Identity and time
| Publication number | OT-2026-000040584 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-70b2-b371-6fe3f21e9652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a939c7eb0a792af73b7ad79df9194bbb9391e851da8472e18c66e70e8517063 |
|---|---|
| Markdown | 1ef0f5c2e0a45d9ce508edc568dd04d18ee3160e30b56fa45e3396104694d22c |
| Publication page | 9452465cc4d3e7331833f839c2a5fdb4769aaefd305ae5f4edac36f0a1f8d606 |
| Manifest | b49393e4449cb82ebe0aa976ca64f9ce917f157ca4a91478f036cbcbac3575dc |
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 | uJbceBFfj0b/kqJHhwcdMwV0NlgiVmEUXPuj7bnVMius8nLfx7dreqdZN907pZzJN38RlT2d04NE6NmtPZRRDA== |
| 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
| 2026-09-17T11:17:45.158187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040584observed 9452465cc4d3e7331833f839c2a5fdb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:45.140998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040584/manifest.jsonobserved b49393e4449cb82ebe0aa976ca64f9ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:45.123901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040584/publication.mdobserved 1ef0f5c2e0a45d9ce508edc568dd04d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:45.105044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040584/publication.txtobserved 4a939c7eb0a792af73b7ad79df9194bb...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. |
|---|