Pith Number

pith:YNGVLKNF

pith:2014:YNGVLKNFSTYAS7E5MPSJZGYP3A

not attested not anchored not stored refs pending

Lanczos steps to improve variational wave functions

Alberto Parola, Didier Poilblanc, Federico Becca, Sandro Sorella, Wen-Jun Hu, Yasir Iqbal

arxiv:1412.2656 v1 · 2014-12-08 · 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{YNGVLKNFSTYAS7E5MPSJZGYP3A}

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	2026-05-18T01:30:43.148502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34d55a9a594f0097c9d63e49c9b0fd83cdcf1b27441d7acde6850661d5247ef

Aliases

arxiv: 1412.2656 · arxiv_version: 1412.2656v1 · doi: 10.48550/arxiv.1412.2656 · pith_short_12: YNGVLKNFSTYA · pith_short_16: YNGVLKNFSTYAS7E5 · pith_short_8: YNGVLKNF

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/YNGVLKNFSTYAS7E5MPSJZGYP3A \
  | 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: c34d55a9a594f0097c9d63e49c9b0fd83cdcf1b27441d7acde6850661d5247ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35d4e46cbe89d5a0ab2e3b5dbb76f22160f3a045d49b8e055f957ccb25d02be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-12-08T16:35:54Z",
    "title_canon_sha256": "a14cb23889db85bb6e1b720ec1f7b04a5fdb3ca365734e09b9c9efce105f3a27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2656",
    "kind": "arxiv",
    "version": 1
  }
}