Pith Number

pith:CXT6EA2N

pith:2025:CXT6EA2NXPDSVWFSYCML5PC2EP

not attested not anchored not stored refs pending

Collective filament wrapping and nested spiral formation in active polydisperse systems

Caterina Landi, Chantal Valeriani, Daniel A. Matoz-Fernandez, Francesco Sciortino, Giulia Janzen, John Russo

arxiv:2507.20969 v1 · 2025-07-28 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXT6EA2NXPDSVWFSYCML5PC2EP}

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	2026-07-05T11:44:29.143296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e7e2034dbbc72ad8b2c098bebc5a23d4c7c3ddb8a22feb7846748f0bed249b

Aliases

arxiv: 2507.20969 · arxiv_version: 2507.20969v1 · doi: 10.48550/arxiv.2507.20969 · pith_short_12: CXT6EA2NXPDS · pith_short_16: CXT6EA2NXPDSVWFS · pith_short_8: CXT6EA2N

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/CXT6EA2NXPDSVWFSYCML5PC2EP \
  | 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: 15e7e2034dbbc72ad8b2c098bebc5a23d4c7c3ddb8a22feb7846748f0bed249b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbe64c3b5242c6b595a7cda9f80f0103a0abbad764ad5f8a809448704f5296f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-07-28T16:27:31Z",
    "title_canon_sha256": "3784c26b8d2761fdfc48184e3b877986c8682f3dcf82067e6602a4c4e75798c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20969",
    "kind": "arxiv",
    "version": 1
  }
}