OT-2026-000032419
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032419) never changes.
Identity and time
| Publication number | OT-2026-000032419 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-778d-b78a-e719982fe309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34a416d122d8dcb28ef03dc786691182e3b01b0f42a1601ccdf3f484fef490b5 |
|---|---|
| Markdown | 77aea7ffaef93467dba05b01266eb6e9a6d82338db2484a5607bebee671d6faa |
| Publication page | dc8db3e9369727cae239171b57dde29628e392c54b4f33240f8b1373a4399514 |
| Manifest | 3cfbcb995c5e3c2c89e7e0d877a18709d535efab7fa2a64fb24082b88dc92ddb |
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 | Ixr0LKl26MG+asKE/HC+t4PmP6pexRX+Ts0I3+lrN3e/F2etOFNluNes+iE7SrPzjX1uyAVCmE9NDjZRxoplAQ== |
| 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
| 2026-09-17T11:33:50.240533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032419observed dc8db3e9369727cae239171b57dde296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:50.218753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032419/manifest.jsonobserved 3cfbcb995c5e3c2c89e7e0d877a18709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.202688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032419/publication.mdobserved 77aea7ffaef93467dba05b01266eb6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.185654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032419/publication.txtobserved 34a416d122d8dcb28ef03dc786691182...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. |
|---|