Pith Number

pith:VIVW45J7

pith:2011:VIVW45J7A5NQ75I5PCKH2E4NDX

not attested not anchored not stored refs pending

Mass and metal ejection efficiency in disk galaxies driven by young stellar clusters of nuclear starburst

A.C. Raga, A. Esquivel, A. Rodriguez-Gonzalez, P. Colin

arxiv:1102.0234 v1 · 2011-02-01 · 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{VIVW45J7A5NQ75I5PCKH2E4NDX}

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	2026-05-18T02:22:41.339464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2b6e753f075b0ff51d78947d138d1de06bfe7b7cb875bade8414beb84a4e09

Aliases

arxiv: 1102.0234 · arxiv_version: 1102.0234v1 · doi: 10.48550/arxiv.1102.0234 · pith_short_12: VIVW45J7A5NQ · pith_short_16: VIVW45J7A5NQ75I5 · pith_short_8: VIVW45J7

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/VIVW45J7A5NQ75I5PCKH2E4NDX \
  | 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: aa2b6e753f075b0ff51d78947d138d1de06bfe7b7cb875bade8414beb84a4e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af211eee5633c44e6091fe1f01a54954e8a1bc186ebf8e57d1e310d096d8e45c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-01T18:00:04Z",
    "title_canon_sha256": "0f44ede46d32f70035eeea23db12b3269f44ac262c428aafa21f530a9dac3e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0234",
    "kind": "arxiv",
    "version": 1
  }
}