Pith Number

pith:IL2CNEVI

pith:2009:IL2CNEVIRAZM5VYSMLYCDKPVX2

not attested not anchored not stored refs pending

The Stellar Population of the Thin Disk

Carlos Allende Prieto

arxiv:0911.3598 v1 · 2009-11-18 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL2CNEVIRAZM5VYSMLYCDKPVX2}

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	2026-05-18T02:10:46.251975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f42692a88832ced71262f021a9f5be8496c264c94f8ae46449e98f4837e56b

Aliases

arxiv: 0911.3598 · arxiv_version: 0911.3598v1 · doi: 10.48550/arxiv.0911.3598 · pith_short_12: IL2CNEVIRAZM · pith_short_16: IL2CNEVIRAZM5VYS · pith_short_8: IL2CNEVI

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/IL2CNEVIRAZM5VYSMLYCDKPVX2 \
  | 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: 42f42692a88832ced71262f021a9f5be8496c264c94f8ae46449e98f4837e56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b29816cb4ee623f677567c6e2ad26e394b40eebe82eb1cb694cc703f1d75b8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-18T16:47:50Z",
    "title_canon_sha256": "28c4e70d1afab58cb2ba2168c0e60569aaf2b4d9c5a44934cca34accb0ef8329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3598",
    "kind": "arxiv",
    "version": 1
  }
}