Pith Number

pith:356ZTSIP

pith:2013:356ZTSIP2SQ537OLJH3RORQUQM

not attested not anchored not stored refs pending

Dark Matter annihilation energy output and its effects on the high-z IGM

Ignacio J. Araya, Nelson D. Padilla

arxiv:1302.5462 v3 · 2013-02-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{356ZTSIP2SQ537OLJH3RORQUQM}

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	2026-05-18T02:41:18.887923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7d99c90fd4a1ddfdcb49f71746148337823c5786f6104dc9a184fe246fa9c3

Aliases

arxiv: 1302.5462 · arxiv_version: 1302.5462v3 · doi: 10.48550/arxiv.1302.5462 · pith_short_12: 356ZTSIP2SQ5 · pith_short_16: 356ZTSIP2SQ537OL · pith_short_8: 356ZTSIP

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/356ZTSIP2SQ537OLJH3RORQUQM \
  | 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: df7d99c90fd4a1ddfdcb49f71746148337823c5786f6104dc9a184fe246fa9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ae97726de41a5b5d31c2234575f20afbf8fb23c546a8e93dae6d33c57e24a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-22T01:37:43Z",
    "title_canon_sha256": "563a992699d6cfc044000757317f18a815746bbe80e9df5341d6a12c8d8b3630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5462",
    "kind": "arxiv",
    "version": 3
  }
}