Pith Number

pith:LUSFIWTJ

pith:2015:LUSFIWTJX2GKIPEH6OTIVC7JDO

not attested not anchored not stored refs pending

Secular diffusion in discrete self-gravitating tepid discs II: accounting for swing amplification via the matrix method

Christophe Pichon, Jean-Baptiste Fouvry, John Magorrian, Pierre-Henri Chavanis

arxiv:1507.06887 v1 · 2015-07-24 · astro-ph.GA · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUSFIWTJX2GKIPEH6OTIVC7JDO}

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	2026-05-18T01:24:53.726520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d24545a69be8ca43c87f3a68a8be91ba7b17ef8da7ffdc31d91c37c9cc13ab9

Aliases

arxiv: 1507.06887 · arxiv_version: 1507.06887v1 · doi: 10.48550/arxiv.1507.06887 · pith_short_12: LUSFIWTJX2GK · pith_short_16: LUSFIWTJX2GKIPEH · pith_short_8: LUSFIWTJ

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/LUSFIWTJX2GKIPEH6OTIVC7JDO \
  | 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: 5d24545a69be8ca43c87f3a68a8be91ba7b17ef8da7ffdc31d91c37c9cc13ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e31993227c4a1554c7bb6ad2e76e7cf78621fb4d4f07263be03e809e030e00",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-24T15:29:08Z",
    "title_canon_sha256": "8acd36b4c4127a1258406333dc6423a0fa96381a56e4c286aaecbe96ba8d51af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06887",
    "kind": "arxiv",
    "version": 1
  }
}