Pith Number

pith:4DAYS2DO

pith:2013:4DAYS2DO4BE6H7TEN6MBDCAA2M

not attested not anchored not stored refs pending

The Cauchy problem for the Pavlov equation

D. Wu, P. G. Grinevich, P. M. Santini

arxiv:1310.5834 v2 · 2013-10-22 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DAYS2DO4BE6H7TEN6MBDCAA2M}

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	2026-05-18T02:47:31.477680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c189686ee049e3fe646f98118800d30ce51623265808fd43e560da483131eb

Aliases

arxiv: 1310.5834 · arxiv_version: 1310.5834v2 · doi: 10.48550/arxiv.1310.5834 · pith_short_12: 4DAYS2DO4BE6 · pith_short_16: 4DAYS2DO4BE6H7TE · pith_short_8: 4DAYS2DO

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/4DAYS2DO4BE6H7TEN6MBDCAA2M \
  | 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: e0c189686ee049e3fe646f98118800d30ce51623265808fd43e560da483131eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2e72e31402d343771e831a29adab682ee79786001fb4a43f5b330651cfe7d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-10-22T08:34:33Z",
    "title_canon_sha256": "56d682c1ffffecf50305e5043728f147e9b7184b92728c74703e154619ddf2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5834",
    "kind": "arxiv",
    "version": 2
  }
}