OT-2026-000058663
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000058663) never changes.
Identity and time
| Publication number | OT-2026-000058663 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7af1-bcd0-49c0ab4d681d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca9a48ca2ba04a6b11075f67188cad40f7db6bae9cf4f78706f2d8725213299 |
|---|---|
| Markdown | d48affefb751d65903c9b01b7e95c7de22fa2afb95992190454cc35819da38e1 |
| Publication page | 6c9ad0e888f50be711ddb376550b22b6572624c2cd16dbb197560d3e2af551fb |
| Manifest | ced23bb02011f62f0249ea0ec5538e1f85a3a3a2fb46702c3ff177134373ef1f |
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 | DXfu5g1E7kwTHJcc1erc0owSY9/JSmezMAJ+tO9F2UmBcj7FBDBhzofyFD6i7SYe2Ha3U05y8KIwQBBuaAyfBQ== |
| 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
| 2026-09-17T10:47:10.765589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058663observed 6c9ad0e888f50be711ddb376550b22b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:10.746607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058663/manifest.jsonobserved ced23bb02011f62f0249ea0ec5538e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:10.729440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058663/publication.mdobserved d48affefb751d65903c9b01b7e95c7de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:10.709192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058663/publication.txtobserved 5ca9a48ca2ba04a6b11075f67188cad4...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. |
|---|