Pith Number

pith:NAMZLMJP

pith:2010:NAMZLMJPPACVPSIWU6HWRG6TMM

not attested not anchored not stored refs pending

PRIMUS: Obscured Star Formation on the Red Sequence

Alison L. Coil, Daniel J. Eisenstein, Guangtun Zhu, James Aird, John Moustakas, Kenneth C. Wong, Michael R. Blanton, Richard J. Cool, Scott M. Burles

arxiv:1011.4308 v1 · 2010-11-18 · 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{NAMZLMJPPACVPSIWU6HWRG6TMM}

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	2026-05-18T02:04:43.746395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

681995b12f780557c916a78f689bd3632ba106cad6e21ee60a99ad48608d7e12

Aliases

arxiv: 1011.4308 · arxiv_version: 1011.4308v1 · doi: 10.48550/arxiv.1011.4308 · pith_short_12: NAMZLMJPPACV · pith_short_16: NAMZLMJPPACVPSIW · pith_short_8: NAMZLMJP

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/NAMZLMJPPACVPSIWU6HWRG6TMM \
  | 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: 681995b12f780557c916a78f689bd3632ba106cad6e21ee60a99ad48608d7e12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268859e2f1a49156bee4e1f157289f57c63612679cc379a68d1163f68ed4b259",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-18T21:20:57Z",
    "title_canon_sha256": "998591a1ee3a9bcffab24e32582d19edabd200bbc2038f113a8ba5b21f00f316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4308",
    "kind": "arxiv",
    "version": 1
  }
}