Pith Number

pith:M4S2AE5L

pith:2011:M4S2AE5LSGHKQLPVADRPEZ67VG

not attested not anchored not stored refs pending

The Role of the IGIMF in the chemical evolution of the solar neighbourhood

(2) Institute of Astronomy, (3) Dip. di Fisica, (4) Argelander Institute for Astronomy, Austria, Bonn University, Francesca Matteucci (3), Francesco Calura (1), Germany), Italy, Pavel Kroupa (4) ((1) Jeremiah Horrocks Inst., Simone Recchi (2), Trieste University, UCLAN, UK, Vienna University

arxiv:1101.4900 v1 · 2011-01-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4S2AE5LSGHKQLPVADRPEZ67VG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:22:49.800889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6725a013ab918ea82df500e2f267dfa988ea0eb2c47d2d6648038086d6d7d499

Aliases

arxiv: 1101.4900 · arxiv_version: 1101.4900v1 · doi: 10.48550/arxiv.1101.4900 · pith_short_12: M4S2AE5LSGHK · pith_short_16: M4S2AE5LSGHKQLPV · pith_short_8: M4S2AE5L

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/M4S2AE5LSGHKQLPVADRPEZ67VG \
  | 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: 6725a013ab918ea82df500e2f267dfa988ea0eb2c47d2d6648038086d6d7d499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62835f5e29468c4d189a201c1ece94a5617db2d046bcf3d8d8f934b6c84dbe63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-25T19:08:34Z",
    "title_canon_sha256": "240cc195084bfeaf312edbd81e2fac960e002727456848b62721da7e22e6ec6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4900",
    "kind": "arxiv",
    "version": 1
  }
}