Pith Number

pith:2VXXZ7SY

pith:2020:2VXXZ7SYCQIJKPL4RY5B3OKXIL

not attested not anchored not stored refs pending

The surprising accuracy of isothermal Jeans modelling of self-interacting dark matter density profiles

(2) Leiden Observatory), Andrew Robertson (1), Joop Schaye (2), Richard Massey (1), Tom Theuns (1) ((1) Durham-ICC, Vincent Eke (1)

arxiv:2009.07844 v2 · 2020-09-16 · 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{2VXXZ7SYCQIJKPL4RY5B3OKXIL}

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

Cosmological zoom-in perturbation theory as a consistent beyond point-particle approximation framework

Receipt and verification

First computed	2026-07-05T02:10:40.136665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56f7cfe581410953d7c8e3a1db95742fa17b1203846ff02bf0915b74cffbab8

Aliases

arxiv: 2009.07844 · arxiv_version: 2009.07844v2 · doi: 10.48550/arxiv.2009.07844 · pith_short_12: 2VXXZ7SYCQIJ · pith_short_16: 2VXXZ7SYCQIJKPL4 · pith_short_8: 2VXXZ7SY

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/2VXXZ7SYCQIJKPL4RY5B3OKXIL \
  | 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: d56f7cfe581410953d7c8e3a1db95742fa17b1203846ff02bf0915b74cffbab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50563c3c6207970109c70f009a2f7e412a1869fad4a8d6b629a51cbd92f8369",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-09-16T18:00:00Z",
    "title_canon_sha256": "dfa0da78330a745ce59f79353ff5b4e0684842b561f62dba14edf1e83a8875be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07844",
    "kind": "arxiv",
    "version": 2
  }
}