OT-2026-000061835
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000061835) never changes.
Identity and time
| Publication number | OT-2026-000061835 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7ff2-9723-56b11d531d0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b0782e62c7c2caf6c1b118834a3a597ef004ab13915c884214aa4dbd7425df9 |
|---|---|
| Markdown | 6a8f4b755e58a247bfa27d7c6a919b85e78fc826965da2b22369d0353596280f |
| Publication page | 7658bb60fc931a9b65652ace4f66ad8b2885731e35edfaf00dc11d3c14a310d7 |
| Manifest | 4308e478ad3db97888277153f24e559afd7f7921a1536c3cb1115bbbf94a4c84 |
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 | PgTK4bz7ZWO6xjGJRifGVSn8IoY0KzTCJRZ07qNG0AQRTMasLWMReKvOHWyzmtvIcq8dVTEioq4Qdl3HIp/eCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:34.623209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061835observed 7658bb60fc931a9b65652ace4f66ad8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.601741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061835/manifest.jsonobserved 4308e478ad3db97888277153f24e559a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.580920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061835/publication.mdobserved 6a8f4b755e58a247bfa27d7c6a919b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.559443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061835/publication.txtobserved 7b0782e62c7c2caf6c1b118834a3a597...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. |
|---|