Pith Number

pith:7CB4KOJD

pith:2002:7CB4KOJDGL2BX42G53PS5NKGOB

not attested not anchored not stored refs pending

Algebraic Approach to Interacting Quantum Systems

C.D. Batista, G. Ortiz (Theoretical Division, Los Alamos National Laboratory)

arxiv:cond-mat/0207106 v3 · 2002-07-03 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CB4KOJDGL2BX42G53PS5NKGOB}

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	2026-05-18T01:40:03.330890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f883c5392332f41bf346eedf2eb546704a7318c37d8e409f8af00283eb295ad8

Aliases

arxiv: cond-mat/0207106 · arxiv_version: cond-mat/0207106v3 · doi: 10.48550/arxiv.cond-mat/0207106 · pith_short_12: 7CB4KOJDGL2B · pith_short_16: 7CB4KOJDGL2BX42G · pith_short_8: 7CB4KOJD

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/7CB4KOJDGL2BX42G53PS5NKGOB \
  | 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: f883c5392332f41bf346eedf2eb546704a7318c37d8e409f8af00283eb295ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1adc26235602173fed9a1ada4082e7913cf7d7f07eb2ca306cb7261ce706d635",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2002-07-03T16:53:47Z",
    "title_canon_sha256": "17721cc20009ba6424c21d9c34e6fef11373bb510b12496ad6ee9852e5175f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0207106",
    "kind": "arxiv",
    "version": 3
  }
}