Pith Number

pith:NF7L4KHF

pith:2015:NF7L4KHFTOADR5WJARASK3WT7T

not attested not anchored not stored refs pending

The Spatial Morphology of the Secondary Emission in the Galactic Center Gamma-Ray Excess

Celine Boehm, Chris Gordon, Joseph Silk, Oscar Macias, Paolo Panci, Thomas Lacroix

arxiv:1512.01846 v2 · 2015-12-06 · astro-ph.HE · astro-ph.CO · astro-ph.GA · 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{NF7L4KHFTOADR5WJARASK3WT7T}

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	2026-05-18T01:14:17.578329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697ebe28e59b8038f6c90441256ed3fce950a1835f8e5f12b75e1e4ba280ff8b

Aliases

arxiv: 1512.01846 · arxiv_version: 1512.01846v2 · doi: 10.48550/arxiv.1512.01846 · pith_short_12: NF7L4KHFTOAD · pith_short_16: NF7L4KHFTOADR5WJ · pith_short_8: NF7L4KHF

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/NF7L4KHFTOADR5WJARASK3WT7T \
  | 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: 697ebe28e59b8038f6c90441256ed3fce950a1835f8e5f12b75e1e4ba280ff8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e37ecee1ea35500f23d70cb3e15c313a2989154876cef255e567839852e2fd1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-06T22:20:39Z",
    "title_canon_sha256": "3bcfcf4435e904c2b5aa44ef0141d13519eece2839f24acde3cc75add164d1bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01846",
    "kind": "arxiv",
    "version": 2
  }
}