Pith Number

pith:ELYL7RLO

pith:2013:ELYL7RLO3YCNX54YFDYNUGWATW

not attested not anchored not stored refs pending

Probing the Pulsar Origin of the Anomalous Positron Fraction with AMS-02 and Atmospheric Cherenkov Telescopes

Stefano Profumo, Tim Linden

arxiv:1304.1791 v2 · 2013-04-05 · 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{ELYL7RLO3YCNX54YFDYNUGWATW}

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	2026-05-18T01:50:42.318591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f0bfc56ede04dbf79828f0da1ac09da60c05adea2daaf67c898e783c492450

Aliases

arxiv: 1304.1791 · arxiv_version: 1304.1791v2 · doi: 10.48550/arxiv.1304.1791 · pith_short_12: ELYL7RLO3YCN · pith_short_16: ELYL7RLO3YCNX54Y · pith_short_8: ELYL7RLO

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/ELYL7RLO3YCNX54YFDYNUGWATW \
  | 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: 22f0bfc56ede04dbf79828f0da1ac09da60c05adea2daaf67c898e783c492450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e88d6bec8f63916129502c7e9d793d09482cf7a6a4b3558299d110bc18e881",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-05T19:46:28Z",
    "title_canon_sha256": "e8c983488ede74b518fa01759da48dc02d60b858accf6cf40317b29dde6d738f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1791",
    "kind": "arxiv",
    "version": 2
  }
}