OT-2026-000036484
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000036484) never changes.
Identity and time
| Publication number | OT-2026-000036484 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7bec-821b-4f855505cbd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036484 |
| Status | PUBLIC |
Content hashes
| Canonical text | e284723c6c161d47dab9b32b39a3db40e6555c3c3b7eb8969ebe4b46f5d72836 |
|---|---|
| Markdown | e5c2bd8e8d57ee4a09818b9009b47b5356092b13a7e244842678188b9a7db996 |
| Publication page | ceed8361011fb95bd34be0d460edcec19c7a6f668fb822a1439dac1d87892488 |
| Manifest | c7e16aeed41def31fc11fc0bdd0a65badc9e70f1d4397f6e28559c9f902ce35a |
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 | GduHrzXCKKsSqO4hJFknHbHTP7a3WYdTu9dEth60unOtFSQAK32fdb3EvRVO7R7xbXJryLtQucvmhNH0rnmQDg== |
| 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
| 2026-10-28T12:41:49.893827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484observed ceed8361011fb95bd34be0d460edcec1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T12:41:49.822190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484/manifest.jsonobserved c7e16aeed41def31fc11fc0bdd0a65ba...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T12:41:49.758650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484/publication.mdobserved e5c2bd8e8d57ee4a09818b9009b47b53...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T12:41:49.672924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484/publication.txtobserved e284723c6c161d47dab9b32b39a3db40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:54.156234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484observed ceed8361011fb95bd34be0d460edcec1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:54.087619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484/manifest.jsonobserved c7e16aeed41def31fc11fc0bdd0a65ba...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:54.001429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484/publication.mdobserved e5c2bd8e8d57ee4a09818b9009b47b53...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:41:53.661054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036484/publication.txtobserved e284723c6c161d47dab9b32b39a3db40...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|