OT-2026-000069164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069164) never changes.
Identity and time
| Publication number | OT-2026-000069164 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-780a-a569-2405fafba5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069164 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb7d8ed576a118fc125d476823933430a52753795ab80cdf60b2f95168935d27 |
|---|---|
| Markdown | 50d71f0fdd581108c0dd9afc263d215b4e8e846159ca734d72e2d7987654d8c2 |
| Publication page | 2498c682da12cfa5e1a27107743e5b4dfc45a131f3ec498f68a538a7056c58a7 |
| Manifest | f8abff32e38705cc79ffe78db585d44bd7aadcfdae3b126c393ffafd919da601 |
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 | 3rU4H5TzY0w2EOapVe8Sdi1vIZceAau/CsCjh4UxiGes3RIjTXSqutcpeB1asbU3d7MFdpVjiC0k6onKuFSaDw== |
| 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
| 2026-09-17T10:29:03.129191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069164observed 2498c682da12cfa5e1a27107743e5b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:03.109996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069164/manifest.jsonobserved f8abff32e38705cc79ffe78db585d44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:03.092406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069164/publication.mdobserved 50d71f0fdd581108c0dd9afc263d215b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:03.075808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069164/publication.txtobserved cb7d8ed576a118fc125d476823933430...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. |
|---|