Pith Number

pith:JCMKI6OC

pith:2009:JCMKI6OCPEGARRLR2EIEO3SB6O

not attested not anchored not stored refs pending

A Cross-Correlation Analysis of Mg II Absorption Line Systems and Luminous Red Galaxies from the SDSS DR5

Adam D. Myers, Ashley J. Ross, Britt F. Lundgren, Donald G. York, Donald P. Schneider, Jean M. Quashnock, Neta Bahcall, Robert J. Brunner, Yusra Alsayyad

arxiv:0902.4003 v3 · 2009-02-23 · 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{JCMKI6OCPEGARRLR2EIEO3SB6O}

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	2026-05-18T04:29:16.310480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4898a479c2790c08c571d110476e41f3bf32035772128c0558ca87ec51ef4f82

Aliases

arxiv: 0902.4003 · arxiv_version: 0902.4003v3 · doi: 10.48550/arxiv.0902.4003 · pith_short_12: JCMKI6OCPEGA · pith_short_16: JCMKI6OCPEGARRLR · pith_short_8: JCMKI6OC

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/JCMKI6OCPEGARRLR2EIEO3SB6O \
  | 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: 4898a479c2790c08c571d110476e41f3bf32035772128c0558ca87ec51ef4f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa1a8fa39f4d38a0e28972918b9cf6b9a00710b85f29f1c4a7e916aaf3b6cf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-23T21:37:36Z",
    "title_canon_sha256": "39f5d50af61c73db138653d9b91f1fb3a047db26ffe3092e9fc31ce3a09a4456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4003",
    "kind": "arxiv",
    "version": 3
  }
}