Pith Number

pith:GDCRYASM

pith:2003:GDCRYASMAT4BTJ235QQBFNMJ4J

not attested not anchored not stored refs pending

The observability of gamma-rays from neutralino annihilations in Milky Way substructure

Andrew R. Zentner, Savvas M. Koushiappas, Terrence P. Walker (The Ohio State University)

arxiv:astro-ph/0309464 v3 · 2003-09-17 · astro-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{GDCRYASMAT4BTJ235QQBFNMJ4J}

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	2026-07-04T16:51:40.710513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c51c024c04f819a75bec2012b589e27ba759e788cad87d83666af28888d2c9

Aliases

arxiv: astro-ph/0309464 · arxiv_version: astro-ph/0309464v3 · doi: 10.48550/arxiv.astro-ph/0309464 · pith_short_12: GDCRYASMAT4B · pith_short_16: GDCRYASMAT4BTJ23 · pith_short_8: GDCRYASM

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/GDCRYASMAT4BTJ235QQBFNMJ4J \
  | 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: 30c51c024c04f819a75bec2012b589e27ba759e788cad87d83666af28888d2c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36b226272ae6a28648b0b545181cccf3a4a36d57b740c56935ea8e0175caef9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-17T19:02:22Z",
    "title_canon_sha256": "9c20ec9e51447e3226f95a8a7f6983010577b206a6bbc9d06b06e3fb668d4ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309464",
    "kind": "arxiv",
    "version": 3
  }
}