Pith Number

pith:TEPJ3E7S

pith:2017:TEPJ3E7SPSCWQUYFRFLGA6JTSS

not attested not anchored not stored refs pending

The Galactic Isotropic $\gamma$-ray Background and Implications for Dark Matter

Anna Kwa, Manoj Kaplinghat, Sheldon S. Campbell

arxiv:1709.04014 v2 · 2017-09-12 · 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{TEPJ3E7SPSCWQUYFRFLGA6JTSS}

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	2026-05-18T00:13:32.037787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

991e9d93f27c856853058956607933949fd0aedf39474d28588716eb01364ab0

Aliases

arxiv: 1709.04014 · arxiv_version: 1709.04014v2 · doi: 10.48550/arxiv.1709.04014 · pith_short_12: TEPJ3E7SPSCW · pith_short_16: TEPJ3E7SPSCWQUYF · pith_short_8: TEPJ3E7S

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/TEPJ3E7SPSCWQUYFRFLGA6JTSS \
  | 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: 991e9d93f27c856853058956607933949fd0aedf39474d28588716eb01364ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3db5cade58b6370af1273e05581a85df22633939658ef01db754ecf5ad940c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-12T18:40:09Z",
    "title_canon_sha256": "6f30084680bf22e7b006990760414370d79208cde93287b820cbfdb3d50281ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04014",
    "kind": "arxiv",
    "version": 2
  }
}