Pith Number

pith:HUYYLUVI

pith:1999:HUYYLUVISOBUQJXC2OASIA6OZA

not attested not anchored not stored refs pending

Decay properties of the density matrix and Wannier functions for interacting systems

E. Koch, S. Goedecker

arxiv:cond-mat/9905208 v2 · 1999-05-14 · 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{HUYYLUVISOBUQJXC2OASIA6OZA}

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	2026-07-04T14:23:36.478028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d3185d2a893834826e2d3812403cec82f780f953981eb0bba15a71ab4b5ae76

Aliases

arxiv: cond-mat/9905208 · arxiv_version: cond-mat/9905208v2 · doi: 10.48550/arxiv.cond-mat/9905208 · pith_short_12: HUYYLUVISOBU · pith_short_16: HUYYLUVISOBUQJXC · pith_short_8: HUYYLUVI

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/HUYYLUVISOBUQJXC2OASIA6OZA \
  | 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: 3d3185d2a893834826e2d3812403cec82f780f953981eb0bba15a71ab4b5ae76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e16edb67210a9918f5d6dd1bc4418f5ac6815c45ca89cf7ac4f947a35a599e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-05-14T10:39:05Z",
    "title_canon_sha256": "3be47f396e3146ac25cc40b08651b8126936e37f5722b43f022fca0069aead49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9905208",
    "kind": "arxiv",
    "version": 2
  }
}