OT-2026-000033968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000033968) never changes.
Identity and time
| Publication number | OT-2026-000033968 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7685-a669-ab00085e94c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d02a9f06e612af3e6bfe8b1557ba2c5634301f5641298aeccb731663547be8f |
|---|---|
| Markdown | 2e91c4411698b18edc7815d05a115b88aa2bc390c071d9bdfd9f687e47314c42 |
| Publication page | 5fc714d7d11882f6466ecdae171ecfa464d379ca128c0a43e9822cb8e1c0ee2e |
| Manifest | f619e91a915e437310537ff5cc1bc871021920daaa4f8031370443c82e0764a4 |
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 | JZ8KHachSt10o8+LIf0CbmrThWhxfuwkThhvarMpMBnch1rlNn6LDAOws5y6c7y9XEyP2Zp2Npx53hCvL6lvAg== |
| 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
| 2026-09-17T11:30:05.898922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033968observed 5fc714d7d11882f6466ecdae171ecfa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.877822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033968/manifest.jsonobserved f619e91a915e437310537ff5cc1bc871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.859715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033968/publication.mdobserved 2e91c4411698b18edc7815d05a115b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.840922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033968/publication.txtobserved 4d02a9f06e612af3e6bfe8b1557ba2c5...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. |
|---|