Pith Number

pith:I3TY4PD4

pith:2012:I3TY4PD4TKLV32XUHU3A3W7WO7

not attested not anchored not stored refs pending

The influence of stellar-dynamical ejections and collisions on the relation between the maximum-star and star-cluster-mass

Bonn), Pavel Kroupa (Argelander-Institut fuer Astronomie, Seungkyung Oh

arxiv:1204.5474 v1 · 2012-04-24 · 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{I3TY4PD4TKLV32XUHU3A3W7WO7}

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	2026-05-18T01:57:46.581720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e78e3c7c9a975deaf43d360ddbf677c0cb7844f1ddbc3fcd677061c924f313

Aliases

arxiv: 1204.5474 · arxiv_version: 1204.5474v1 · doi: 10.48550/arxiv.1204.5474 · pith_short_12: I3TY4PD4TKLV · pith_short_16: I3TY4PD4TKLV32XU · pith_short_8: I3TY4PD4

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/I3TY4PD4TKLV32XUHU3A3W7WO7 \
  | 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: 46e78e3c7c9a975deaf43d360ddbf677c0cb7844f1ddbc3fcd677061c924f313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "705aa05e5ec2e9e280a74ce9d9912030236cbef1484de29f3a3ec3d86f9135bb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-24T20:00:00Z",
    "title_canon_sha256": "27585ed8d8c934d797d8dcc1789f985a31ae1a6bea6c71c60ab1a13b3c68cc77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5474",
    "kind": "arxiv",
    "version": 1
  }
}