Pith Number

pith:Y6NT4Q6I

pith:2012:Y6NT4Q6IJJJSZSHJ2BNIJNMUWH

not attested not anchored not stored refs pending

Galactic Center Radio Constraints on Gamma-Ray Lines from Dark Matter Annihilation

Basudeb Dasgupta, Kenny Chun Yu Ng, Ranjan Laha, Shunsaku Horiuchi

arxiv:1208.5488 v3 · 2012-08-27 · astro-ph.CO · astro-ph.GA · 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{Y6NT4Q6IJJJSZSHJ2BNIJNMUWH}

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	2026-05-18T03:34:03.039269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79b3e43c84a532cc8e9d05a84b594b1e1bfac0628e11f2fd23669e51d88349a

Aliases

arxiv: 1208.5488 · arxiv_version: 1208.5488v3 · doi: 10.48550/arxiv.1208.5488 · pith_short_12: Y6NT4Q6IJJJS · pith_short_16: Y6NT4Q6IJJJSZSHJ · pith_short_8: Y6NT4Q6I

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/Y6NT4Q6IJJJSZSHJ2BNIJNMUWH \
  | 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: c79b3e43c84a532cc8e9d05a84b594b1e1bfac0628e11f2fd23669e51d88349a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7abfd6a3ccce57e24081f5a39bcdbc5f637ef89518d5b58a7f09c4e8cc10fd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-27T20:00:05Z",
    "title_canon_sha256": "d6021795f502ebce3f9a8bd6495c102a6798ee39646c0044e737204eee740649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5488",
    "kind": "arxiv",
    "version": 3
  }
}