OT-2026-000087320
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000087320) never changes.
Identity and time
| Publication number | OT-2026-000087320 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-73b7-990a-6f7747b08c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 459d38fa0e653ce30a1d895e10b9ae8ce7e5e8d26297b5f72adbd51b2322f3fe |
|---|---|
| Markdown | 85c59635240d030db6ab4a6b1736178c529f6dc7c1b51e9f7f17d1b60ae6fa57 |
| Publication page | 408ba641d0efd2ab1dbd8041a5c2d0f791806db6a3cb82a23e76abcb10e9778a |
| Manifest | ed6b26e176dc6680e5bdbac1b2173f7981b9addf93d0a192ac2dad66e68de62a |
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 | 96BU/BZ8YPYm81grjzCJiTCmpXAgp8tUEqWO80pOOvCZUiwA1e71qjVgtXaOYFT1nNpRQIdfZM0SwJHRumeTCw== |
| 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
| 2026-09-17T09:50:29.113238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320observed 408ba641d0efd2ab1dbd8041a5c2d0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.108547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320observed 408ba641d0efd2ab1dbd8041a5c2d0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.090199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320/manifest.jsonobserved ed6b26e176dc6680e5bdbac1b2173f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.089459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320/manifest.jsonobserved ed6b26e176dc6680e5bdbac1b2173f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.071186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320/publication.mdobserved 85c59635240d030db6ab4a6b1736178c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.070827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320/publication.mdobserved 85c59635240d030db6ab4a6b1736178c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.055684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320/publication.txtobserved 459d38fa0e653ce30a1d895e10b9ae8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.052915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087320/publication.txtobserved 459d38fa0e653ce30a1d895e10b9ae8c...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. |
|---|