Pith Number

pith:TBN6GH3Z

pith:2025:TBN6GH3Z2CJV4GF4DDO3FS7IPN

not attested not anchored not stored refs pending

Spin-Waves without Spin-Waves: A Case for Soliton Propagation in Starling Flocks

Andrea Cavagna, Angelo Giustiniani, Antonio Ponno, Guido Cimino, Irene Giardina, Javier Crist\'in, Leonardo Parisi, Matteo Fiorini, Mattia Scandolo, Roberto A. Palombella, Stefania Melillo, Tom\'as S. Grigera, Zachary S. Stamler

arxiv:2505.19665 v2 · 2025-05-26 · cond-mat.stat-mech · cond-mat.soft · physics.bio-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBN6GH3Z2CJV4GF4DDO3FS7IPN}

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.

Cited by

1 paper in Pith

Information transfer enhanced by non-reciprocity in a model of turning flocks

Receipt and verification

First computed	2026-07-05T11:48:26.338995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

985be31f79d0935e18bc18ddb2cbe87b75465607cf9ddb1812013a32ed9e7a3e

Aliases

arxiv: 2505.19665 · arxiv_version: 2505.19665v2 · doi: 10.48550/arxiv.2505.19665 · pith_short_12: TBN6GH3Z2CJV · pith_short_16: TBN6GH3Z2CJV4GF4 · pith_short_8: TBN6GH3Z

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/TBN6GH3Z2CJV4GF4DDO3FS7IPN \
  | 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: 985be31f79d0935e18bc18ddb2cbe87b75465607cf9ddb1812013a32ed9e7a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301a0955145eb6c4533696369f16292a9855a95b6bc5cd58e6f2ea9c3f0d8a48",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-05-26T08:23:33Z",
    "title_canon_sha256": "07c4e85ffa093f42c0081684bcb4c344beb7f0b7ad4474fda670ccdcc332e996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19665",
    "kind": "arxiv",
    "version": 2
  }
}