OT-2026-000060220
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000060220) never changes.
Identity and time
| Publication number | OT-2026-000060220 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7fe1-9b4f-818d20a0a1c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 409c7aeeada03afdb22ff48e8665b6ea079ea7ba096cac8c050bb9926cb5b39d |
|---|---|
| Markdown | 924b0387366d1e2552caefdec2cca0ad8beedd133640c591b99ae5610e529638 |
| Publication page | 27da61a0bb49addd33e30f3209020b02f198b4f3a411322e2b81cb982bdd5f27 |
| Manifest | 3723dffe64f78c311843b23261a6fcbb8612478626da911ae287e77968d0f80f |
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 | jSPsTyzV9aUwznmtQW39dC5zPns9L+DTfz7/KZoSeaO3jVQYmC1B5aMdP8oQOUvs1cqjuATAzgFtERktKKe+DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:53.766391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060220observed 27da61a0bb49addd33e30f3209020b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:53.749232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060220/manifest.jsonobserved 3723dffe64f78c311843b23261a6fcbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:53.731388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060220/publication.mdobserved 924b0387366d1e2552caefdec2cca0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:53.713432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060220/publication.txtobserved 409c7aeeada03afdb22ff48e8665b6ea...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. |
|---|