OT-2026-000024451
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000024451) never changes.
Identity and time
| Publication number | OT-2026-000024451 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7ba0-a6ea-f1a1acedc10a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024451 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59c4f2d4d3e603e6f83efd6e6eac572997c7403b9836a528d3a1f870f43fb42 |
|---|---|
| Markdown | a62f0b058c882ac08ecf8dc1df0e8df261bca44b5dd857d1bbcf3c80eed9e130 |
| Publication page | ef99eeea0de9d1a1b20ffa7fd56e2a2b42d030c233d59be5dcf109aa0775197f |
| Manifest | fd750d9a1e626553f8c7b22337d73a92b1d36a16ccaf07eba2b904e66266f74b |
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 | JGY5Hiaaxe5uYMGPaFoWc3awa8w0DUUB8IHdGyNxO3mpEtM7IaUrJBZW50KuA1GVWA4YLloa9A4zEYLqcUGYAw== |
| 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
| 2026-09-17T11:50:20.997616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451observed ef99eeea0de9d1a1b20ffa7fd56e2a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:20.977613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451/manifest.jsonobserved fd750d9a1e626553f8c7b22337d73a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.959391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451/publication.mdobserved a62f0b058c882ac08ecf8dc1df0e8df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.942166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451/publication.txtobserved f59c4f2d4d3e603e6f83efd6e6eac572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.882866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451observed ef99eeea0de9d1a1b20ffa7fd56e2a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.862996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451/manifest.jsonobserved fd750d9a1e626553f8c7b22337d73a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.845132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451/publication.mdobserved a62f0b058c882ac08ecf8dc1df0e8df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.813989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024451/publication.txtobserved f59c4f2d4d3e603e6f83efd6e6eac572...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. |
|---|