Pith Number

pith:STNX2QT5

pith:2005:STNX2QT5J6UGDQVGICDW6K2TLQ

not attested not anchored not stored refs pending

Dynamical variational principles for strongly correlated electron systems

Michael Potthoff

arxiv:cond-mat/0503715 v1 · 2005-03-30 · 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{STNX2QT5J6UGDQVGICDW6K2TLQ}

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	2026-05-18T01:39:53.427905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94db7d427d4fa861c2a640876f2b535c3b82afa3830488cb392d02c465649ff7

Aliases

arxiv: cond-mat/0503715 · arxiv_version: cond-mat/0503715v1 · doi: 10.48550/arxiv.cond-mat/0503715 · pith_short_12: STNX2QT5J6UG · pith_short_16: STNX2QT5J6UGDQVG · pith_short_8: STNX2QT5

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/STNX2QT5J6UGDQVGICDW6K2TLQ \
  | 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: 94db7d427d4fa861c2a640876f2b535c3b82afa3830488cb392d02c465649ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d42014530528d9ee524dbf6690188eeb05aed11ab93aa5b996a5700dcf2c659",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-03-30T15:49:05Z",
    "title_canon_sha256": "836b62178e6654a00b97ffbeb11ead67187a254f9a90485f6f5a239b5dedbade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503715",
    "kind": "arxiv",
    "version": 1
  }
}