OT-2026-000027633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000027633) never changes.
Identity and time
| Publication number | OT-2026-000027633 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7f26-95bb-2e23be608053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027633 |
| Status | PUBLIC |
Content hashes
| Canonical text | feac1600b62614dd28ac74b7acf82551e9101ddf132433bec02ff2599410511a |
|---|---|
| Markdown | 7bd0bc6b795c99e2dba6ab71a61c42ae992a54fb42d8ea0fa5e50fdcf8d83ad6 |
| Publication page | 3feebc72b8618110cd21e286c7226a749f5ba0c3e888ba374c2c8ceecc0baba4 |
| Manifest | 1e7faa06673276907cfb65636bf32a4c24da694eea14bf37ca686ae1c5c699e7 |
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 | C8wFT/wfO0y+xsiwCWb+dFwAd3nTEcplcXabQPdqHrUgvJqsGK/Svwo9uyiEyfKUNBu7cqwhe+rT40mzBweqAQ== |
| 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
| 2026-09-17T11:43:09.398544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027633observed 3feebc72b8618110cd21e286c7226a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:09.378071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027633/manifest.jsonobserved 1e7faa06673276907cfb65636bf32a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.357356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027633/publication.mdobserved 7bd0bc6b795c99e2dba6ab71a61c42ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.340973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027633/publication.txtobserved feac1600b62614dd28ac74b7acf82551...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. |
|---|