OT-2026-000023140
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000023140) never changes.
Identity and time
| Publication number | OT-2026-000023140 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-70a1-b16a-30dd5d8ccd59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023140 |
| Status | PUBLIC |
Content hashes
| Canonical text | a447da8241f595f04f98dae01d2276d8684b7a0c18b3dbdaec78a162d6f77a90 |
|---|---|
| Markdown | 90f599f7b3ca30b5694cc0b0c1f53797308be938b8dfa3beb6599aa6a211e558 |
| Publication page | 7da8cb19ad55c26e818a6d526e0dbd92a20b8a12333a3c15a275cc6a6020e429 |
| Manifest | 1f256a897c7807a555156a5547b9d0979d73a5968f34f6ef12da2569afc8718b |
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 | gek4lI00IpqmoftOh4dGkutrv6f0KK54ZydSraX45+uoFpb2eVpdnwjWjwx2xJUpVsyojbTLzP7LnoUtCUENAQ== |
| 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
| 2026-09-17T11:51:04.436158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023140observed 7da8cb19ad55c26e818a6d526e0dbd92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:04.419363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023140/manifest.jsonobserved 1f256a897c7807a555156a5547b9d097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:04.400958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023140/publication.mdobserved 90f599f7b3ca30b5694cc0b0c1f53797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:04.382729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023140/publication.txtobserved a447da8241f595f04f98dae01d2276d8...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. |
|---|