OT-2026-000044489
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000044489) never changes.
Identity and time
| Publication number | OT-2026-000044489 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7a08-bb28-92181ae9b3a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b22953b17bc82dff3300469862158f76519a4727932806810d7ad68a0511cb6 |
|---|---|
| Markdown | 532815ccd57cdec4e297199e2e26d0122a9046ae43959eec2948c443f7c06311 |
| Publication page | 66e2d41dc91ff9604a78ae8be511d2fd874da431404b8f8c1e6509a449ceab10 |
| Manifest | d26fb887469ecb6f090dc62977cc5677e6841085b74ac1f997dd73253e574ba4 |
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 | /tY94TGJ6ajTcHySClwsSe7Q3T8xYd8VybVjWMiYI1xlml+i79xow+470ndNUNB03TRnCkxCPK4uUKnTcVvWAw== |
| 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
| 2026-09-17T08:30:56.467553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044489observed 66e2d41dc91ff9604a78ae8be511d2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:56.322916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044489/manifest.jsonobserved d26fb887469ecb6f090dc62977cc5677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.306998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044489/publication.mdobserved 532815ccd57cdec4e297199e2e26d012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.292148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044489/publication.txtobserved 1b22953b17bc82dff3300469862158f7...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. |
|---|