OT-2026-000030996
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000030996) never changes.
Identity and time
| Publication number | OT-2026-000030996 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-755e-bc65-7d7fe1d96bf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030996 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2f9593c9dddec24fd78e5dd97a9510efc9af3bf9cd2e4ec66ca3892606a3d75 |
|---|---|
| Markdown | 1045ac7adcf0951ff94593c621db60055f156952c051c1675156233a2b777340 |
| Publication page | 0499f1fea968864db73799a486baa356fb8dac5c10a5856a846935eb068ff6d8 |
| Manifest | a774a46dc25af055b61341dbf34a4deb4285136f2ec478d9eae61ea493e42a77 |
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 | DKYuY5zBqE3h5NV2WQhGY4bKZFz988HaQ6XcvpKYkEXESJz2yZe4caI/y5GDw5gZmPRmyw4zPWBA0eUG30/ZCQ== |
| 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
| 2026-09-17T11:40:04.976973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996observed 0499f1fea968864db73799a486baa356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:04.960380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996/manifest.jsonobserved a774a46dc25af055b61341dbf34a4deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.942885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996/publication.mdobserved 1045ac7adcf0951ff94593c621db6005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:04.923330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996/publication.txtobserved f2f9593c9dddec24fd78e5dd97a9510e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.166720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996observed 0499f1fea968864db73799a486baa356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.149807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996/manifest.jsonobserved a774a46dc25af055b61341dbf34a4deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.131750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996/publication.mdobserved 1045ac7adcf0951ff94593c621db6005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.113766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030996/publication.txtobserved f2f9593c9dddec24fd78e5dd97a9510e...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. |
|---|