Pith Number

pith:UDRNU7K4

pith:2003:UDRNU7K4J6S2C34M6UNVCHIMSC

not attested not anchored not stored refs pending

Polyelectrolyte Bundles

C. Holm, H. J. Limbach, M. Sayar

arxiv:cond-mat/0312576 v1 · 2003-12-22 · 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{UDRNU7K4J6S2C34M6UNVCHIMSC}

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	2026-05-18T01:39:58.733877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e2da7d5c4fa5a16f8cf51b511d0c90b356d085443ea828e4ae35de05de843d

Aliases

arxiv: cond-mat/0312576 · arxiv_version: cond-mat/0312576v1 · doi: 10.48550/arxiv.cond-mat/0312576 · pith_short_12: UDRNU7K4J6S2 · pith_short_16: UDRNU7K4J6S2C34M · pith_short_8: UDRNU7K4

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/UDRNU7K4J6S2C34M6UNVCHIMSC \
  | 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: a0e2da7d5c4fa5a16f8cf51b511d0c90b356d085443ea828e4ae35de05de843d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30a537f7819c9f9609dabc7d0ac56a89f15d7c44db33f5a826ec340d888d54e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2003-12-22T12:25:00Z",
    "title_canon_sha256": "49c4814884872d33f2d2d3e2faebd29da86f7b6ed86909ce8fcc614d0d206a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0312576",
    "kind": "arxiv",
    "version": 1
  }
}