Pith Number

pith:MS7JBCXP

pith:2010:MS7JBCXPPKNYLL7PD3Q7SPS5KG

not attested not anchored not stored refs pending

The Stellar Populations of Bright Coma Cluster Galaxies

Avon Huxor, James Price, John R Lucey, Russell J Smith, Steve Phillipps

arxiv:1010.3864 v1 · 2010-10-19 · 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{MS7JBCXPPKNYLL7PD3Q7SPS5KG}

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	2026-05-18T02:05:01.233643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64be908aef7a9b85afef1ee1f93e5d5194ef951ece83bdf11137871c3e83faf5

Aliases

arxiv: 1010.3864 · arxiv_version: 1010.3864v1 · doi: 10.48550/arxiv.1010.3864 · pith_short_12: MS7JBCXPPKNY · pith_short_16: MS7JBCXPPKNYLL7P · pith_short_8: MS7JBCXP

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/MS7JBCXPPKNYLL7PD3Q7SPS5KG \
  | 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: 64be908aef7a9b85afef1ee1f93e5d5194ef951ece83bdf11137871c3e83faf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34cfddcaed2305b79437522f79ffcdee6f7f441b108763393311a50706c97995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-19T11:45:02Z",
    "title_canon_sha256": "d36af01f04bc76e5850c75ef08c2e8807c8cf260e99640bd0348300c1cf089fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3864",
    "kind": "arxiv",
    "version": 1
  }
}