OT-2026-000066896
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066896) never changes.
Identity and time
| Publication number | OT-2026-000066896 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7f5a-a4a6-d9736f142c8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98216c3bfa3a17e79d73b85cb85544a22a4d2618dfe46d94f08fb8054fd0f3f3 |
|---|---|
| Markdown | 28112a597b09fdd5744b13a613b910a2ae94aed43b0327560650670390fd6d4b |
| Publication page | 74ec77f48ae67cff0211e263876dac6fa95e943ea966b838b3e39a3e073ffb56 |
| Manifest | 8b2f98db2c5718f3969a2593dbf362e93f62f57630ab3d79e6e4d6ae4f9bf8b1 |
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 | u8mHSoDTaw1JKMZJEIaEknCM3n2920EsT1+MGsjrtzPB5trqC6ZcvsfkdWGTx8yKKKzr5Q7Z/Ltfk6sMRBuxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:05.898158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066896observed 74ec77f48ae67cff0211e263876dac6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:05.879373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066896/manifest.jsonobserved 8b2f98db2c5718f3969a2593dbf362e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.861856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066896/publication.mdobserved 28112a597b09fdd5744b13a613b910a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.840260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066896/publication.txtobserved 98216c3bfa3a17e79d73b85cb85544a2...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. |
|---|