OT-2026-000064227
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000064227) never changes.
Identity and time
| Publication number | OT-2026-000064227 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7db2-897e-944f72d78ea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275cb72f492c7e20acbe0a996e89c604fe282897cfb0ce8af473e493cf9aff58 |
|---|---|
| Markdown | c5deeb434c1334f43a9a27e96535123f1c00c5749eaa6ca5e0072c16a4c561a8 |
| Publication page | 1333e9a40e11ffdb73d078a255374304a436e0d4a72e8659780bdc9568037432 |
| Manifest | c8b7667a1b841c4da81ad1a22850f3324059195ec41c6bc9f88b41f477596de5 |
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 | vjULyS6GGJOyfrf/2XKtZIsVQrwPCeCWkiLCm/60f6IInpWawt9QSUx7Li8rU5rNSMFqQFotD54BEup2tYb+Dw== |
| 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
| 2026-09-17T10:36:21.113260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064227observed 1333e9a40e11ffdb73d078a255374304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.096013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064227/manifest.jsonobserved c8b7667a1b841c4da81ad1a22850f332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.077753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064227/publication.mdobserved c5deeb434c1334f43a9a27e96535123f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.060479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064227/publication.txtobserved 275cb72f492c7e20acbe0a996e89c604...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. |
|---|