Pith Number

pith:V3KPURFD

pith:2013:V3KPURFD72NNHRLEVZRO6CBZ3U

not attested not anchored not stored refs pending

The spatial distribution of dark-matter-annihilation originated gamma-ray line signal

Jian Wu, Tie-Kuang Dong, Tong-Suo Lu

arxiv:1312.0357 v2 · 2013-12-02 · 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{V3KPURFD72NNHRLEVZRO6CBZ3U}

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	2026-05-18T01:46:00.015128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aed4fa44a3fe9ad3c564ae62ef0839dd2b136d7363dfe0ee39bedb0dd47e4fb2

Aliases

arxiv: 1312.0357 · arxiv_version: 1312.0357v2 · doi: 10.48550/arxiv.1312.0357 · pith_short_12: V3KPURFD72NN · pith_short_16: V3KPURFD72NNHRLE · pith_short_8: V3KPURFD

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/V3KPURFD72NNHRLEVZRO6CBZ3U \
  | 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: aed4fa44a3fe9ad3c564ae62ef0839dd2b136d7363dfe0ee39bedb0dd47e4fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88e22a15d96855c46d74e7c24ee5116d2655cc8c7c24b812ae3a7a45b29e217f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-02T07:22:49Z",
    "title_canon_sha256": "b9ea1e6eae7ac63d365cf6c8faa464b683a8181f8453235095c80c59e8883ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0357",
    "kind": "arxiv",
    "version": 2
  }
}