Pith Number

pith:L7EQEIGN

pith:2008:L7EQEIGNUUFX6NEDF2Q6EXRW7H

not attested not anchored not stored refs pending

Generating derivative structures: Algorithm and applications

Gus L. W. Hart, Rodney W. Forcade

arxiv:0804.3544 v1 · 2008-04-22 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7EQEIGNUUFX6NEDF2Q6EXRW7H}

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	2026-05-18T02:31:09.228673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc90220cda50b7f34832ea1e25e36f9f86819dbfc70a0a1655a3757291249d9

Aliases

arxiv: 0804.3544 · arxiv_version: 0804.3544v1 · doi: 10.48550/arxiv.0804.3544 · pith_short_12: L7EQEIGNUUFX · pith_short_16: L7EQEIGNUUFX6NED · pith_short_8: L7EQEIGN

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/L7EQEIGNUUFX6NEDF2Q6EXRW7H \
  | 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: 5fc90220cda50b7f34832ea1e25e36f9f86819dbfc70a0a1655a3757291249d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c2217c39db50f9b693a5022ec9f8639916eab5f871017cfd6d41d71a0bb8be8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-04-22T14:47:08Z",
    "title_canon_sha256": "731484a1508e3865ff28e13e6869d4e89fa312ef6fb1a7c88a7c935ffb1baf77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3544",
    "kind": "arxiv",
    "version": 1
  }
}