Pith Number

pith:6L3DR5ZD

pith:2024:6L3DR5ZDKNQWJHUEZ7NZCU5BJS

not attested not anchored not stored refs pending

Integrability conditions for Boussinesq type systems

Rafael Hernandez Heredero, Vladimir Sokolov

arxiv:2406.19919 v2 · 2024-06-28 · 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{6L3DR5ZDKNQWJHUEZ7NZCU5BJS}

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	2026-07-05T09:16:50.590391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f638f7235361649e84cfdb9153a14c9326775a7eb3540a9b09c4e92fd94d6c

Aliases

arxiv: 2406.19919 · arxiv_version: 2406.19919v2 · doi: 10.48550/arxiv.2406.19919 · pith_short_12: 6L3DR5ZDKNQW · pith_short_16: 6L3DR5ZDKNQWJHUE · pith_short_8: 6L3DR5ZD

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/6L3DR5ZDKNQWJHUEZ7NZCU5BJS \
  | 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: f2f638f7235361649e84cfdb9153a14c9326775a7eb3540a9b09c4e92fd94d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf7d414c7a6cca15ea0c23e9f62f7eb7363ba59d3e36016a5de0023086c1a51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2024-06-28T13:47:50Z",
    "title_canon_sha256": "451f053e25a79db5de73e6727dc00b7226ea32240fc3da3203233761869e177e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19919",
    "kind": "arxiv",
    "version": 2
  }
}