Pith Number

pith:NICF3UXX

pith:1996:NICF3UXXFCDLWVKIXB2G4ZT5Q4

not attested not anchored not stored refs pending

New sum rules for an electron in a periodic or nearly periodic potential

Michael R. Geller

arxiv:cond-mat/9604092 v1 · 1996-04-15 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NICF3UXXFCDLWVKIXB2G4ZT5Q4}

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	2026-07-04T14:22:51.758724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a045dd2f72886bb5548b8746e667d8720b229b1bc49610e54e403ba7d043e04

Aliases

arxiv: cond-mat/9604092 · arxiv_version: cond-mat/9604092v1 · doi: 10.48550/arxiv.cond-mat/9604092 · pith_short_12: NICF3UXXFCDL · pith_short_16: NICF3UXXFCDLWVKI · pith_short_8: NICF3UXX

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/NICF3UXXFCDLWVKIXB2G4ZT5Q4 \
  | 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: 6a045dd2f72886bb5548b8746e667d8720b229b1bc49610e54e403ba7d043e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99526d8aff850b34ae43bcd521f798e53d78d941cebebdb4f357e5ca17668e9f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1996-04-15T21:39:15Z",
    "title_canon_sha256": "9ce56a09ce9b14f7c861c82661718470e17399e93c5aec9d4f9647666de92dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9604092",
    "kind": "arxiv",
    "version": 1
  }
}