Pith Number

pith:NFA6JNKF

pith:2026:NFA6JNKFJT3MOPCMF57UWUJEHT

not attested not anchored not stored refs pending

Geometric Renormalization and a Chirality Threshold in Recursively Coiled Filaments

Hiroyuki Shima

arxiv:2607.22158 v1 · 2026-07-24 · cond-mat.soft · physics.class-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{NFA6JNKFJT3MOPCMF57UWUJEHT}

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	2026-07-27T01:20:51.123751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6941e4b5454cf6c73c4c2f7f4b51243cfecf20d1524dc7d949c35bf40d80540f

Aliases

arxiv: 2607.22158 · arxiv_version: 2607.22158v1 · doi: 10.48550/arxiv.2607.22158 · pith_short_12: NFA6JNKFJT3M · pith_short_16: NFA6JNKFJT3MOPCM · pith_short_8: NFA6JNKF

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/NFA6JNKFJT3MOPCMF57UWUJEHT \
  | 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: 6941e4b5454cf6c73c4c2f7f4b51243cfecf20d1524dc7d949c35bf40d80540f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43bb713701a494d6a8688fb167a20b0c4957d5e5e02e8b089fb98ecbf68b7c6f",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-07-24T10:01:56Z",
    "title_canon_sha256": "6f9afa75612a85b6518ce2e4caa5e903f5923b429683e32831b3850df610aa05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22158",
    "kind": "arxiv",
    "version": 1
  }
}