OT-2026-000040971
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000040971) never changes.
Identity and time
| Publication number | OT-2026-000040971 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7a6c-9f96-7db501e040f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040971 |
| Status | PUBLIC |
Content hashes
| Canonical text | e28928e821c9c130593a4a38a674597c4fc6f32511b0509289f8177675e7af17 |
|---|---|
| Markdown | 3c1221508b8a134bc719a30105368d3560b769541b9ce668c40f35aa63f08234 |
| Publication page | 719e09e008dc8c2badab0069a20f8d8ce6bc7775537435a9020cc564a56bc761 |
| Manifest | 5b39ebb3e188223d2a65deee173fadcea5eb5b8fe873d6d04b1877e24dd3c16e |
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 | nJlHj73Nd7jk/o4JQeOkB9qiAGedt9j3/YP3WipFmMaQI99cAcTLckNL1CUJemTiiaJJkoCuVwwmHsPCgPZtCQ== |
| 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
| 2026-09-17T11:20:22.554335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971observed 719e09e008dc8c2badab0069a20f8d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.539581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971/manifest.jsonobserved 5b39ebb3e188223d2a65deee173fadce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.523687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971/publication.mdobserved 3c1221508b8a134bc719a30105368d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.504885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971/publication.txtobserved e28928e821c9c130593a4a38a674597c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.261818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971observed 719e09e008dc8c2badab0069a20f8d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.242990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971/manifest.jsonobserved 5b39ebb3e188223d2a65deee173fadce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.225470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971/publication.mdobserved 3c1221508b8a134bc719a30105368d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.207781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040971/publication.txtobserved e28928e821c9c130593a4a38a674597c...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. |
|---|