Pith Number

pith:7WYPBH54

pith:2015:7WYPBH54RQLQYUC4NYH7XIPD3B

not attested not anchored not stored refs pending

A Semi-Analytic dynamical friction model that reproduces core stalling

Alessia Gualandris, James A. Petts, Justin I. Read

arxiv:1509.07871 v1 · 2015-09-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WYPBH54RQLQYUC4NYH7XIPD3B}

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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

2 papers in Pith

Globular cluster distributions as a dynamical probe of dark matter

Bypassed Core Formation in Milky Way-Mass SIDM Halos: Implications for the Local Group Past-Pericenter Scenario

Receipt and verification

First computed	2026-05-18T01:28:45.600473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb0f09fbc8c170c505c6e0ffba1e3d870bb1feeb1963c3e36057f0dfa10f413

Aliases

arxiv: 1509.07871 · arxiv_version: 1509.07871v1 · doi: 10.48550/arxiv.1509.07871 · pith_short_12: 7WYPBH54RQLQ · pith_short_16: 7WYPBH54RQLQYUC4 · pith_short_8: 7WYPBH54

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/7WYPBH54RQLQYUC4NYH7XIPD3B \
  | 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: fdb0f09fbc8c170c505c6e0ffba1e3d870bb1feeb1963c3e36057f0dfa10f413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "282612466cd9a52a45c600ac544b5057b00cc9419d3470fe8d0fb64230c87586",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-25T20:04:30Z",
    "title_canon_sha256": "3cefffdf3bd033ccf8ae9aeada98c83c7b7738697a2ac09bfc077583e4d63d55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07871",
    "kind": "arxiv",
    "version": 1
  }
}