Pith Number

pith:HPBXENF6

pith:2015:HPBXENF6HELTYPRGD7XDCB3DFL

not attested not anchored not stored refs pending

Safety technology for train based on multi-sensors and braking system

Dongsoo Har

arxiv:1510.02460 v2 · 2015-10-08 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPBXENF6HELTYPRGD7XDCB3DFL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:12:22.778144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc37234be39173c3e261fee3107632affe55986b8cfb153706534d2cae3b93a

Aliases

arxiv: 1510.02460 · arxiv_version: 1510.02460v2 · doi: 10.48550/arxiv.1510.02460 · pith_short_12: HPBXENF6HELT · pith_short_16: HPBXENF6HELTYPRG · pith_short_8: HPBXENF6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HPBXENF6HELTYPRGD7XDCB3DFL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3bc37234be39173c3e261fee3107632affe55986b8cfb153706534d2cae3b93a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3093a21278a0dbe4fbe4ef798c36b6baabb71e147bc9d75ef372189664279c85",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-08T19:53:45Z",
    "title_canon_sha256": "879384b8956f219683b0930bba5d58856913d59f04bb106e23890ddee4e01102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02460",
    "kind": "arxiv",
    "version": 2
  }
}