Pith Number

pith:CS5PI25G

pith:2013:CS5PI25GQNBJDNTVTQR2ZYTGDE

not attested not anchored not stored refs pending

Variational approximation and the use of collective coordinates

H. Susanto, J.H.P. Dawes

arxiv:1305.4379 v1 · 2013-05-19 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CS5PI25GQNBJDNTVTQR2ZYTGDE}

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	2026-05-18T01:49:48.965706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14baf46ba6834291b6759c23ace266190c2b9449d3dd358fa1d37597cfdaa7a2

Aliases

arxiv: 1305.4379 · arxiv_version: 1305.4379v1 · doi: 10.48550/arxiv.1305.4379 · pith_short_12: CS5PI25GQNBJ · pith_short_16: CS5PI25GQNBJDNTV · pith_short_8: CS5PI25G

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/CS5PI25GQNBJDNTVTQR2ZYTGDE \
  | 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: 14baf46ba6834291b6759c23ace266190c2b9449d3dd358fa1d37597cfdaa7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8effa80c7680e89f0328806bb97bc1b73b94533309cfa33bd8ec913f4b77f95c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-05-19T16:29:32Z",
    "title_canon_sha256": "244ee271663bf4d1104b15dd44d4c03c8a5a22e4ce41b46b0d7fa29905f4a6d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4379",
    "kind": "arxiv",
    "version": 1
  }
}