Pith Number

pith:Y66LYE2Z

pith:2018:Y66LYE2ZHJENCGLOY5YLTF3WBE

not attested not anchored not stored refs pending

Contraction of polymer gels created by the activity of molecular motors

Mattia Bacca, Omar A. Saleh, Robert M. McMeeking

arxiv:1812.07398 v2 · 2018-12-18 · 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{Y66LYE2ZHJENCGLOY5YLTF3WBE}

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	2026-05-17T23:44:42.750393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7bcbc13593a48d1196ec770b99776092d8e7dfcead549a03130c43951367f97

Aliases

arxiv: 1812.07398 · arxiv_version: 1812.07398v2 · doi: 10.48550/arxiv.1812.07398 · pith_short_12: Y66LYE2ZHJEN · pith_short_16: Y66LYE2ZHJENCGLO · pith_short_8: Y66LYE2Z

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/Y66LYE2ZHJENCGLOY5YLTF3WBE \
  | 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: c7bcbc13593a48d1196ec770b99776092d8e7dfcead549a03130c43951367f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17da3cc15b438c741c52e82c14032143a43e08ac9cf6c56a4988fadf989ec789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-12-18T14:46:25Z",
    "title_canon_sha256": "fcafa45b78af1ee375f9460b2c6d04f0671d8d6545c309646a5a64d17b2fa538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07398",
    "kind": "arxiv",
    "version": 2
  }
}