OT-2026-000058880
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000058880) never changes.
Identity and time
| Publication number | OT-2026-000058880 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-75d9-8a45-b64d3ac943a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e299f5bff518f45aaedb35234923dafeb1fb0faf74de2ea623c7c059864d031 |
|---|---|
| Markdown | a747d3a9c660759de42520a764678cdc88833ecfa28dffc83367e1db2a45504d |
| Publication page | d5c1b14f56bc542f51d87de43e4a6fe33a5acb6dba677310980f2ae613b08436 |
| Manifest | aed513e7fbe3c0f529d0bf76e083528b61f41ee35c95157e14c83ac2b8dacd82 |
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 | OAveVHDsV2dLHcN6MyRSJ/E7sN3ftkqTO5VMMUgDN4NaPriruHulULRTsFQi3JIso29P/8mnOxgyvu+NGhQdBg== |
| 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
| 2026-09-17T10:46:25.498043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058880observed d5c1b14f56bc542f51d87de43e4a6fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:25.479792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058880/manifest.jsonobserved aed513e7fbe3c0f529d0bf76e083528b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.462646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058880/publication.mdobserved a747d3a9c660759de42520a764678cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:25.445788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058880/publication.txtobserved 0e299f5bff518f45aaedb35234923daf...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. |
|---|