Pith Number

pith:EUCEKU4F

pith:2012:EUCEKU4FMZQQ5K72MWGKYKAFS7

not attested not anchored not stored refs pending

Multi-chain Slip-spring Model for Entangled Polymer Dynamics

Takashi Uneyama, Yuichi Masubuchi

arxiv:1210.3898 v1 · 2012-10-15 · 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{EUCEKU4FMZQQ5K72MWGKYKAFS7}

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	2026-05-18T01:53:55.460782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250445538566610eabfa658cac280597d2f93f25f412eaacee75458d14e7690a

Aliases

arxiv: 1210.3898 · arxiv_version: 1210.3898v1 · doi: 10.48550/arxiv.1210.3898 · pith_short_12: EUCEKU4FMZQQ · pith_short_16: EUCEKU4FMZQQ5K72 · pith_short_8: EUCEKU4F

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/EUCEKU4FMZQQ5K72MWGKYKAFS7 \
  | 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: 250445538566610eabfa658cac280597d2f93f25f412eaacee75458d14e7690a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a823a04fa1e313963d0f1a9c04fd0cc1a1e212a71782c8c89b332139e453a039",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-10-15T04:49:01Z",
    "title_canon_sha256": "034d512d6fbf443f5117e7d215471c14798dac831cd58ea13bcccdb6400277d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3898",
    "kind": "arxiv",
    "version": 1
  }
}