Pith Number

pith:VFN6CTY5

pith:2000:VFN6CTY5RYYRFVGT6CLVDOP6NB

not attested not anchored not stored refs pending

Modified group projectors: tight binding method

I. Milosevic, M. Damnjanovic, T. Vukovic

arxiv:cond-mat/0004344 v1 · 2000-04-20 · cond-mat.soft · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFN6CTY5RYYRFVGT6CLVDOP6NB}

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	2026-07-04T16:18:22.531854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a95be14f1d8e3112d4d3f09751b9fe6878b2d41daa4cbf79d5977af49f19826a

Aliases

arxiv: cond-mat/0004344 · arxiv_version: cond-mat/0004344v1 · doi: 10.48550/arxiv.cond-mat/0004344 · pith_short_12: VFN6CTY5RYYR · pith_short_16: VFN6CTY5RYYRFVGT · pith_short_8: VFN6CTY5

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/VFN6CTY5RYYRFVGT6CLVDOP6NB \
  | 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: a95be14f1d8e3112d4d3f09751b9fe6878b2d41daa4cbf79d5977af49f19826a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "897ea2904f115098af25bb5d57175a9e945feca7b120bd8ff963351e82d23304",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2000-04-20T04:54:57Z",
    "title_canon_sha256": "ea2638b32878d9f5b71e7ffcd3489b4729e83280d1b626e3cba213dffcff9424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004344",
    "kind": "arxiv",
    "version": 1
  }
}