OT-2026-000037316
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000037316) never changes.
Identity and time
| Publication number | OT-2026-000037316 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-721b-ac73-05d9c954da35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037316 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfacb539f5bc1c83c5b73e333691b3ffad5d04f59ba87ae5b2e33f8ea0001422 |
|---|---|
| Markdown | d242fa6e40196a1738c09a11b7c360c982fba22eed96831d186f4834815b9d7d |
| Publication page | 5704dbf7e795e151ec79b6987d4d062d6a97014f0dc852d62a4b47db2efe16f6 |
| Manifest | 9b60bb6fbeba59e13d790948e4620b8a00a7b963e7cae87ecc5141324ec1cb95 |
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 | 0oa8nVNDzHEXOoUDBOYWGt2R5En+uFobZVIQfgjxtN4nsqvXPATgTIfSpGBx+O12INZeshzMScKC4miSGck2DA== |
| 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
| 2026-09-17T11:23:42.730505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037316observed 5704dbf7e795e151ec79b6987d4d062d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:42.713391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037316/manifest.jsonobserved 9b60bb6fbeba59e13d790948e4620b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:42.695764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037316/publication.mdobserved d242fa6e40196a1738c09a11b7c360c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:42.677414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037316/publication.txtobserved cfacb539f5bc1c83c5b73e333691b3ff...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. |
|---|