Pith Number

pith:LAW24FCU

pith:2018:LAW24FCU6SQXDVI4T464JAU3C4

not attested not anchored not stored refs pending

A machine learning method to separate cosmic ray electrons from protons from 10 to 100 GeV using DAMPE data

Dong-Ya Guo, Hao Zhao, Hong Xiao, Huan-Yu Wang, Rui Qiao, Wen-Xi Peng, Zhao-min Wang

arxiv:1803.06628 v2 · 2018-03-18 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAW24FCU6SQXDVI4T464JAU3C4}

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	2026-05-18T00:12:38.121463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

582dae1454f4a171d51c9f3dc4829b17397fcfb420a146659bf4ec2d7f2b78f8

Aliases

arxiv: 1803.06628 · arxiv_version: 1803.06628v2 · doi: 10.48550/arxiv.1803.06628 · pith_short_12: LAW24FCU6SQX · pith_short_16: LAW24FCU6SQXDVI4 · pith_short_8: LAW24FCU

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/LAW24FCU6SQXDVI4T464JAU3C4 \
  | 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: 582dae1454f4a171d51c9f3dc4829b17397fcfb420a146659bf4ec2d7f2b78f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "943387c1e20715af350723e4a1c9b91f28891f3081c562caf27471f459bcae1a",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-18T09:07:47Z",
    "title_canon_sha256": "38f11788d6536e81790954df5e00baaef546bf1758fc33e94bc0c00374c52fe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06628",
    "kind": "arxiv",
    "version": 2
  }
}