Pith Number

pith:5IN2QPAS

pith:2012:5IN2QPASQM2XX6PCQTPS3E544V

not attested not anchored not stored refs pending

High-redshift formation and evolution of central massive objects II: The census of BH seeds

B. Devecchi, E. M. Rossi, M. Colpi, M. Volonteri, S. Portegies Zwart

arxiv:1201.3761 v1 · 2012-01-18 · 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{5IN2QPASQM2XX6PCQTPS3E544V}

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.

Cited by

1 paper in Pith

Non-Equilibrium Relativistic Core Collapse of Self-Interacting Dark Matter Halos -- Limits On Seed Black Hole Mass

Receipt and verification

First computed	2026-05-18T01:58:47.446188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea1ba83c1283357bf9e284df2d93bce55620024b2573b5b8b5e85ccca0b4ef53

Aliases

arxiv: 1201.3761 · arxiv_version: 1201.3761v1 · doi: 10.48550/arxiv.1201.3761 · pith_short_12: 5IN2QPASQM2X · pith_short_16: 5IN2QPASQM2XX6PC · pith_short_8: 5IN2QPAS

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/5IN2QPASQM2XX6PCQTPS3E544V \
  | 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: ea1ba83c1283357bf9e284df2d93bce55620024b2573b5b8b5e85ccca0b4ef53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c38806cb258153af584568e7788650648e0bce6aa2ce2f0ff1977bac54f8fa0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-18T11:23:05Z",
    "title_canon_sha256": "20642e00425d259b455dcfe72b6cea5eddc1cfbd756b5fd7ddfc1e4b66d1edd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3761",
    "kind": "arxiv",
    "version": 1
  }
}