Pith Number

pith:LBNN3KSZ

pith:2026:LBNN3KSZO57QUBNNGF6X2VXEOJ

not attested not anchored not stored refs pending

Evolution of viscous vortex filaments and soliton-type propagation

Luis Vega, Marco A. Fontelos, Mikel Ispizua

arxiv:2607.21439 v1 · 2026-07-23 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBNN3KSZO57QUBNNGF6X2VXEOJ}

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	2026-07-24T01:24:32.634999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

585addaa59777f0a05ad317d7d56e47248a2267c49f4d4e0535483207e4d92d2

Aliases

arxiv: 2607.21439 · arxiv_version: 2607.21439v1 · doi: 10.48550/arxiv.2607.21439 · pith_short_12: LBNN3KSZO57Q · pith_short_16: LBNN3KSZO57QUBNN · pith_short_8: LBNN3KSZ

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/LBNN3KSZO57QUBNNGF6X2VXEOJ \
  | 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: 585addaa59777f0a05ad317d7d56e47248a2267c49f4d4e0535483207e4d92d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5164af03f58954dea6267fd5ed41a3f59917aef500f17c67eda216bbdd750f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-23T15:47:48Z",
    "title_canon_sha256": "468d5fe2b8b4055bc17fec289ba276769eaa7f8309faf57713eac9a890d5074c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21439",
    "kind": "arxiv",
    "version": 1
  }
}