Pith Number

pith:CW2KXJ4T

pith:2025:CW2KXJ4T4B32C5KI2PHULGCMDX

not attested not anchored not stored refs pending

Vortex triplets, symmetry breaking, and emergent nonequilibrium plastic crystals in an active-spinner fluid

Biswajit Maji, Nadia Bihari Padhan, Rahul Pandit

arxiv:2509.09273 v1 · 2025-09-11 · cond-mat.soft · cond-mat.stat-mech · nlin.AO · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW2KXJ4T4B32C5KI2PHULGCMDX}

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	2026-07-05T12:09:32.914549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b4aba793e077a17548d3cf45984c1dfaf8f89fc8b2352431f08a114e4ffdfb

Aliases

arxiv: 2509.09273 · arxiv_version: 2509.09273v1 · doi: 10.48550/arxiv.2509.09273 · pith_short_12: CW2KXJ4T4B32 · pith_short_16: CW2KXJ4T4B32C5KI · pith_short_8: CW2KXJ4T

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/CW2KXJ4T4B32C5KI2PHULGCMDX \
  | 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: 15b4aba793e077a17548d3cf45984c1dfaf8f89fc8b2352431f08a114e4ffdfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830648c9c67c03623e496ccdacc13aa01213162476616ef2923ca879ce1b12d6",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.AO",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-09-11T09:03:54Z",
    "title_canon_sha256": "9fdadb565f5031371792bd375ed2bc75e6a999a610556abbe15aac984bbf454f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09273",
    "kind": "arxiv",
    "version": 1
  }
}