OT-2026-000009800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000009800) never changes.
Identity and time
| Publication number | OT-2026-000009800 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7def-a208-5a1bbb4cf6e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f24841d22f48cb2bfbb79f061e380162a7a120d2004af88bdb16ff20cf72b9f |
|---|---|
| Markdown | b0ad8521f00919774dbbd90bf3124fd91714f381825b6a37a6c4bc10c57460ce |
| Publication page | db763bf9b3d62dcbf52f33937e37ca7726d01ed74f93a868ba6da2037b638b96 |
| Manifest | 24dfe34665c80bce38d88529425345f69c780f3f9dbd28b0e243ab6738e7fbb2 |
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 | BjhHP+gKtc54VRTj7uo+z+Mrxgf/t3F9E5z3eToj+lKaP4kDvMmMxIMN58CN1S0g6yL14e7wKECDZ9n0R5CQCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:19.426444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009800observed db763bf9b3d62dcbf52f33937e37ca77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:19.407651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009800/manifest.jsonobserved 24dfe34665c80bce38d88529425345f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.389783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009800/publication.mdobserved b0ad8521f00919774dbbd90bf3124fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.370275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009800/publication.txtobserved 7f24841d22f48cb2bfbb79f061e38016...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. |
|---|