Pith Number

pith:QMUM5NWQ

pith:2019:QMUM5NWQ2UJVRPYTXYK7ASUTKT

not attested not anchored not stored refs pending

A response function framework for the dynamics of meandering or large-core spiral waves and modulated traveling waves

Alexander V. Panfilov, Hans Dierckx, Henri Verschelde, Irina V. Biktasheva, Vadim N. Biktashev

arxiv:1901.05530 v3 · 2019-01-16 · 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{QMUM5NWQ2UJVRPYTXYK7ASUTKT}

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	2026-05-17T23:52:03.236077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8328ceb6d0d51358bf13be15f04a9354c164fd64d3cadb03ab221ffb9441f110

Aliases

arxiv: 1901.05530 · arxiv_version: 1901.05530v3 · doi: 10.48550/arxiv.1901.05530 · pith_short_12: QMUM5NWQ2UJV · pith_short_16: QMUM5NWQ2UJVRPYT · pith_short_8: QMUM5NWQ

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/QMUM5NWQ2UJVRPYTXYK7ASUTKT \
  | 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: 8328ceb6d0d51358bf13be15f04a9354c164fd64d3cadb03ab221ffb9441f110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51dd009847208ccccdeed6105d4da70f050039d4bef9d7dad60714ceb24e69d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2019-01-16T21:18:03Z",
    "title_canon_sha256": "ae507c5d2562265faa8e14e0e89dabd4cd9207476539b68233b043e8b672523e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05530",
    "kind": "arxiv",
    "version": 3
  }
}