Pith Number

pith:MTQG23CD

pith:2014:MTQG23CDVGSJZRS567QEV5B7XI

not attested not anchored not stored refs pending

Challenges in Explaining the Galactic Center Gamma-Ray Excess with Millisecond Pulsars

Dan Hooper, Ilias Cholis, Tim Linden

arxiv:1407.5625 v2 · 2014-07-21 · astro-ph.HE · astro-ph.GA · astro-ph.SR · 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{MTQG23CDVGSJZRS567QEV5B7XI}

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	2026-05-18T01:19:55.655001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e06d6c43a9a49cc65df7e04af43fba2d1f7482d46f1c9dbb52949787100243

Aliases

arxiv: 1407.5625 · arxiv_version: 1407.5625v2 · doi: 10.48550/arxiv.1407.5625 · pith_short_12: MTQG23CDVGSJ · pith_short_16: MTQG23CDVGSJZRS5 · pith_short_8: MTQG23CD

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/MTQG23CDVGSJZRS567QEV5B7XI \
  | 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: 64e06d6c43a9a49cc65df7e04af43fba2d1f7482d46f1c9dbb52949787100243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01abab88922501c9f6e7a18d1678fd6b5e0cc56260f1780f170c30325f18d34",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-21T20:00:20Z",
    "title_canon_sha256": "1353f4588addc1fcc59950f8c988f5adef966e486987229d7bc06de1a56cc61f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5625",
    "kind": "arxiv",
    "version": 2
  }
}