Pith Number

pith:YEVIB3RO

pith:2001:YEVIB3ROGSOYWRPG3FT255KBQ4

not attested not anchored not stored refs pending

Considerations on the quantum double-exchange Hamiltonian

A. Weisse, H. Fehske, J. Loos

arxiv:cond-mat/0101234 v1 · 2001-01-16 · 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{YEVIB3ROGSOYWRPG3FT255KBQ4}

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	2026-07-04T14:18:15.503404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c12a80ee2e349d8b45e6d967aef541871a735c35b51186da1aa9eec756195e05

Aliases

arxiv: cond-mat/0101234 · arxiv_version: cond-mat/0101234v1 · doi: 10.48550/arxiv.cond-mat/0101234 · pith_short_12: YEVIB3ROGSOY · pith_short_16: YEVIB3ROGSOYWRPG · pith_short_8: YEVIB3RO

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/YEVIB3ROGSOYWRPG3FT255KBQ4 \
  | 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: c12a80ee2e349d8b45e6d967aef541871a735c35b51186da1aa9eec756195e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68ac16056de82c1f4a497205a318a6e985e1567cd6daed0a56c955e79a329cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-01-16T11:49:22Z",
    "title_canon_sha256": "2402940ab80d966c7cbec1c8ee9ece513cb33e01ca3ee5dee2b21685bd00cca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0101234",
    "kind": "arxiv",
    "version": 1
  }
}