Pith Number

pith:W7ENBBMA

pith:2012:W7ENBBMAEGOD33D4EG454IXL5Q

not attested not anchored not stored refs pending

PAMELA/Fermi-LAT electron cosmic ray spectrum at $\sim$100 GeV: implication for dark matter annihilation signal in accordance with the 130 GeV $\gamma$-ray line

Lei Feng, Qiang Yuan, Xiang Li, Yi-Zhong Fan

arxiv:1206.4758 v2 · 2012-06-21 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7ENBBMAEGOD33D4EG454IXL5Q}

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	2026-05-18T01:56:49.806817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c8d08580219c3dec7c21b9de22ebec0aac852c6c8928289bfa6607a977d48a

Aliases

arxiv: 1206.4758 · arxiv_version: 1206.4758v2 · doi: 10.48550/arxiv.1206.4758 · pith_short_12: W7ENBBMAEGOD · pith_short_16: W7ENBBMAEGOD33D4 · pith_short_8: W7ENBBMA

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/W7ENBBMAEGOD33D4EG454IXL5Q \
  | 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: b7c8d08580219c3dec7c21b9de22ebec0aac852c6c8928289bfa6607a977d48a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da0a288d36bfc772a847e7e2dc7a3b2c6c5cd17d54d9edefb99e25fcfb30c34",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-06-21T02:00:58Z",
    "title_canon_sha256": "1d3b75447668c2e9dddd667144f07ce1457c73d7a167f0e7fcfb47644a1f0aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4758",
    "kind": "arxiv",
    "version": 2
  }
}