Pith Number

pith:KU3BV5MI

pith:2025:KU3BV5MITDSMAF7NHEAUNOWGO7

not attested not anchored not stored refs pending

Simple biological controllers drive the evolution of soft modes

Arvind Murugan, Christopher Joel Russo, David Pincus, Kabir Husain, Rama Ranganathan

arxiv:2507.11973 v1 · 2025-07-16 · 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{KU3BV5MITDSMAF7NHEAUNOWGO7}

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	2026-07-05T11:38:12.194601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55361af58898e4c017ed390146bac677ce2c661506cd41074e09fa77f8dfede0

Aliases

arxiv: 2507.11973 · arxiv_version: 2507.11973v1 · doi: 10.48550/arxiv.2507.11973 · pith_short_12: KU3BV5MITDSM · pith_short_16: KU3BV5MITDSMAF7N · pith_short_8: KU3BV5MI

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/KU3BV5MITDSMAF7NHEAUNOWGO7 \
  | 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: 55361af58898e4c017ed390146bac677ce2c661506cd41074e09fa77f8dfede0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c948a8015c6310d7cff6acd6478a31f8796fbd676198fd6b55c006f72a5de90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2025-07-16T07:16:33Z",
    "title_canon_sha256": "055cb41bcd2996e222107ee9ed5ec3d8a903633aa9ad47a5ceecab08ff2e586b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11973",
    "kind": "arxiv",
    "version": 1
  }
}