Pith Number

pith:PB6BTWKC

pith:2014:PB6BTWKCGEAE3BR7Q46JRXSDBL

not attested not anchored not stored refs pending

A new look at the cosmic ray positron fraction

A. Putze, C. Goy, G. Belanger, L. Tao, M. Boudaud, M. Vecchi, P. Salati, S. Aupetit, S. Caroff, S. Rosier, V. Poireau, V. Poulin, Y. Genolini

arxiv:1410.3799 v2 · 2014-10-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PB6BTWKCGEAE3BR7Q46JRXSDBL}

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	2026-05-18T02:26:31.491640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787c19d94231004d863f873c98de430acc242841cf6aa8f7f7b57a836ef4f912

Aliases

arxiv: 1410.3799 · arxiv_version: 1410.3799v2 · doi: 10.48550/arxiv.1410.3799 · pith_short_12: PB6BTWKCGEAE · pith_short_16: PB6BTWKCGEAE3BR7 · pith_short_8: PB6BTWKC

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/PB6BTWKCGEAE3BR7Q46JRXSDBL \
  | 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: 787c19d94231004d863f873c98de430acc242841cf6aa8f7f7b57a836ef4f912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa61bd3f87480029f127c203b26ae499cb3c62198d15d303487680634580e300",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-14T19:02:36Z",
    "title_canon_sha256": "11733d4423de5909bbfadd6e2210be7e292c9f1a8c0fb686a4b1d02f534722c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3799",
    "kind": "arxiv",
    "version": 2
  }
}