OT-2026-000045284
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000045284) never changes.
Identity and time
| Publication number | OT-2026-000045284 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-753d-9372-c69dbf1fc19a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a0eea89263397c0954101e9c7433d96079ff79e6364f2ec5f4450da974663f0 |
|---|---|
| Markdown | 5f7e2ed07ec89f6542f0ff4e1c5a1efb8acd01867521ffb5bbb5a33a313d58fa |
| Publication page | 029f9510caceb7021c9295752f1db9d6a62dd663531a154be8a6e6c6ab582147 |
| Manifest | 84118e3de8490f4b9c48f61b8bc02efb710cb65b1ab358f4986e87e2690a5971 |
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 | KFWprffhJA4lRi9UzTzSxWN8/o+yy/79dijV4xYHQgmFh6fN40JlywLiDOMjqYWeiLkYDSqY+wvBeZLVnYRWBA== |
| 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
| 2026-09-17T11:10:29.991473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045284observed 029f9510caceb7021c9295752f1db9d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.968673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045284/manifest.jsonobserved 84118e3de8490f4b9c48f61b8bc02efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.948179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045284/publication.mdobserved 5f7e2ed07ec89f6542f0ff4e1c5a1efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.930083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045284/publication.txtobserved 2a0eea89263397c0954101e9c7433d96...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. |
|---|