OT-2026-000027330
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000027330) never changes.
Identity and time
| Publication number | OT-2026-000027330 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7788-929e-f3bbd9ae692c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a15f3bd76df145546e04719a772a0dcf2feff374388885b0cb7540ddb2ee2c5 |
|---|---|
| Markdown | b85c3d672d843a80d30888e9e27128a08263d566b708af8ce7a2d040eff906f7 |
| Publication page | 3d4fb6412e3a64a2163f850ff8495bc8881aa64a5459e4fb1751e1ec1ad821fb |
| Manifest | aacc74f42462391698a7d7dee555a0ba88c28329774652a7287d1d2eba12706a |
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 | RmpbhyoSj3zjTCMkqNsjlPtqLdcs+Avvg+8oUWYXmaXpJG6oW1/ijA7nnAEd8cXHVogBtMAU0Okipa0dsHy6Aw== |
| 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
| 2026-09-17T11:42:43.751710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027330observed 3d4fb6412e3a64a2163f850ff8495bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:43.733234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027330/manifest.jsonobserved aacc74f42462391698a7d7dee555a0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:43.713450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027330/publication.mdobserved b85c3d672d843a80d30888e9e27128a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:43.695054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027330/publication.txtobserved 7a15f3bd76df145546e04719a772a0dc...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. |
|---|