Pith Number

pith:ZWQZRIRW

pith:2014:ZWQZRIRWEP22ISSKFGHXMNYTF6

not attested not anchored not stored refs pending

Millisecond pulsar interpretation of the Galactic center gamma-ray excess

Bing Zhang (UNLV), Qiang Yuan (IHEP, Unlv)

arxiv:1404.2318 v3 · 2014-04-08 · 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{ZWQZRIRWEP22ISSKFGHXMNYTF6}

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	2026-05-18T02:45:57.843429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda198a23623f5a44a4a298f7637132f856458f55b583983db6b7366f1714c0f

Aliases

arxiv: 1404.2318 · arxiv_version: 1404.2318v3 · doi: 10.48550/arxiv.1404.2318 · pith_short_12: ZWQZRIRWEP22 · pith_short_16: ZWQZRIRWEP22ISSK · pith_short_8: ZWQZRIRW

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/ZWQZRIRWEP22ISSKFGHXMNYTF6 \
  | 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: cda198a23623f5a44a4a298f7637132f856458f55b583983db6b7366f1714c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2177f9add42dc6390dc0c2ce2932b34bf5a5d500b03378afddafb467c74df850",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-08T21:57:47Z",
    "title_canon_sha256": "6bb490f014785af812a924878722342f0f5a7c697bc21097cd3e50fbbf803d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2318",
    "kind": "arxiv",
    "version": 3
  }
}