Pith Number

pith:DD4WRYBC

pith:2011:DD4WRYBCAO2WO7QYNEEKADMMGY

not attested not anchored not stored refs pending

Bending of bilayers with general initial shapes

Silas Alben

arxiv:1110.1007 v1 · 2011-10-05 · 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{DD4WRYBCAO2WO7QYNEEKADMMGY}

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	2026-05-18T04:11:40.020844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f968e02203b5677e186908a00d8c36242b7bc438a2281c359b3af9568c9f4c

Aliases

arxiv: 1110.1007 · arxiv_version: 1110.1007v1 · doi: 10.48550/arxiv.1110.1007 · pith_short_12: DD4WRYBCAO2W · pith_short_16: DD4WRYBCAO2WO7QY · pith_short_8: DD4WRYBC

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/DD4WRYBCAO2WO7QYNEEKADMMGY \
  | 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: 18f968e02203b5677e186908a00d8c36242b7bc438a2281c359b3af9568c9f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55296cfb30ded130131411ccaa326e10596c2bf897480d6b0b625e994faedb57",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-10-05T14:46:24Z",
    "title_canon_sha256": "7743435356301246a862e8466196435b460c0ef939b54df05ad2e062c55d93ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1007",
    "kind": "arxiv",
    "version": 1
  }
}