Pith Number

pith:JXRM5ZB5

pith:2014:JXRM5ZB5SUMORVJMURPNUNLMFL

not attested not anchored not stored refs pending

The return of the merging galaxy subclusters of El Gordo?

Crist\'obal Sif\'on, D. Wittman, Felipe Menanteau, John P. Hughes, Karen Y. Ng, M. James Jee, William A. Dawson

arxiv:1412.1826 v2 · 2014-12-04 · 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{JXRM5ZB5SUMORVJMURPNUNLMFL}

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	2026-05-18T01:36:13.774814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4de2cee43d9518e8d52ca45eda356c2ac2c410c6e8b9a894a748eee33b9d6778

Aliases

arxiv: 1412.1826 · arxiv_version: 1412.1826v2 · doi: 10.48550/arxiv.1412.1826 · pith_short_12: JXRM5ZB5SUMO · pith_short_16: JXRM5ZB5SUMORVJM · pith_short_8: JXRM5ZB5

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/JXRM5ZB5SUMORVJMURPNUNLMFL \
  | 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: 4de2cee43d9518e8d52ca45eda356c2ac2c410c6e8b9a894a748eee33b9d6778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716e5d5ca51fa870f2d518e41708f328a3b85b302fc8bb9af711a3751d9d565d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-04T21:00:04Z",
    "title_canon_sha256": "4caddb08ddec3e3870a0c77e31c4d426ccfe7ffc250a00fda9bfbe143b70a4ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1826",
    "kind": "arxiv",
    "version": 2
  }
}