Pith Number

pith:FVA4O7AM

pith:2021:FVA4O7AMY6OONF54WT35DMTXDK

not attested not anchored not stored refs pending

Evidence for a high-energy tail in the gamma-ray spectra of globular clusters

David M. Nataf, Deheng Song, Oscar Macias, Roland M. Crocker, Shunsaku Horiuchi

arxiv:2102.00061 v3 · 2021-01-29 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVA4O7AMY6OONF54WT35DMTXDK}

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.

Cited by

3 papers in Pith

A Precise Measurement of the Fermi-LAT Galactic Center Excess Morphology and Spectrum

Search for TeV emission from spider millisecond pulsars with HAWC

Receipt and verification

First computed	2026-07-05T03:21:43.056782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d41c77c0cc79ce697bcb4f7d1b2771a96b874f5c017e161b282d1645582dbce

Aliases

arxiv: 2102.00061 · arxiv_version: 2102.00061v3 · doi: 10.48550/arxiv.2102.00061 · pith_short_12: FVA4O7AMY6OO · pith_short_16: FVA4O7AMY6OONF54 · pith_short_8: FVA4O7AM

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/FVA4O7AMY6OONF54WT35DMTXDK \
  | 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: 2d41c77c0cc79ce697bcb4f7d1b2771a96b874f5c017e161b282d1645582dbce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c38aef680fe0cc13ef42651cfb447f9b614e05c2d9cee1041576c34cf7ffc804",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-29T20:50:23Z",
    "title_canon_sha256": "e75e6082201240ded32672c3d68029442e56f4fd642632dd1056d1de146ae660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00061",
    "kind": "arxiv",
    "version": 3
  }
}