Pith Number

pith:CXCM7SCU

pith:2012:CXCM7SCU4PYZC3FF4MCE3AAB5Y

not attested not anchored not stored refs pending

Constraints on Dark Matter Annihilation in Clusters of Galaxies from Diffuse Radio Emission

Emma Storm, Lawrence Rudnick, Stefano Profumo, Tesla E. Jeltema

arxiv:1210.0872 v1 · 2012-10-02 · 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{CXCM7SCU4PYZC3FF4MCE3AAB5Y}

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	2026-05-18T01:54:11.446833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c4cfc854e3f1916ca5e3044d8001ee0b6b60887cbc754209e022e4af1058f6

Aliases

arxiv: 1210.0872 · arxiv_version: 1210.0872v1 · doi: 10.48550/arxiv.1210.0872 · pith_short_12: CXCM7SCU4PYZ · pith_short_16: CXCM7SCU4PYZC3FF · pith_short_8: CXCM7SCU

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/CXCM7SCU4PYZC3FF4MCE3AAB5Y \
  | 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: 15c4cfc854e3f1916ca5e3044d8001ee0b6b60887cbc754209e022e4af1058f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3115b8bc9588bf1918ae7e7625c3ac9e22cdb3b267ded6e75879a58d6f182ed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-02T18:35:57Z",
    "title_canon_sha256": "97cff553397b629e3f36d52000ef78454d2ac212a59ba0e8098046c5ce4fbd70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0872",
    "kind": "arxiv",
    "version": 1
  }
}