Pith Number

pith:YZJ4F4QQ

pith:2019:YZJ4F4QQWCIMAT7RPP2PQXXXZI

not attested not anchored not stored refs pending

Reanalyze the pulsar scenario to explain the cosmic positron excess considering the recent developments

Kun Fang, Peng-fei Yin, Xiao-Jun Bi

arxiv:1906.08542 v1 · 2019-06-20 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZJ4F4QQWCIMAT7RPP2PQXXXZI}

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.

Cited by

2 papers in Pith

Constraining the slow-diffusion zone size and electron injection spectral index for the Geminga pulsar halo

PHECT: A lightweight computation tool for pulsar halo emission

Receipt and verification

First computed	2026-07-05T00:52:46.510512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c653c2f210b090c04ff17bf4f85ef7ca06c1fa029a036d5bcd828e0e343de633

Aliases

arxiv: 1906.08542 · arxiv_version: 1906.08542v1 · doi: 10.48550/arxiv.1906.08542 · pith_short_12: YZJ4F4QQWCIM · pith_short_16: YZJ4F4QQWCIMAT7R · pith_short_8: YZJ4F4QQ

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/YZJ4F4QQWCIMAT7RPP2PQXXXZI \
  | 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: c653c2f210b090c04ff17bf4f85ef7ca06c1fa029a036d5bcd828e0e343de633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46bd8f3580b6b8feac07d07d7c8d8c2410514b0dbdc6482e6d74807f3dedbc5b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-20T10:29:09Z",
    "title_canon_sha256": "fe8623f4b8909372a269ff3b78433f27a7d41cc4b1f196a3611814c0fc89bcf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08542",
    "kind": "arxiv",
    "version": 1
  }
}