Pith Number

pith:XO4FLHUC

pith:2012:XO4FLHUC776VC2OT7MMQ25QTLT

not attested not anchored not stored refs pending

Sub-ohmic two-level system representation of the Kondo effect

Italy), Michele Fabrizio (SISSA&ICTP, Pier Paolo Baruselli (SISSA, Trieste

arxiv:1201.4926 v1 · 2012-01-24 · 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{XO4FLHUC776VC2OT7MMQ25QTLT}

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	2026-05-18T04:00:49.045680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb8559e82fffd5169d3fb190d76135cecc424b30d357f8ab0e976ac9c6e9913

Aliases

arxiv: 1201.4926 · arxiv_version: 1201.4926v1 · doi: 10.48550/arxiv.1201.4926 · pith_short_12: XO4FLHUC776V · pith_short_16: XO4FLHUC776VC2OT · pith_short_8: XO4FLHUC

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/XO4FLHUC776VC2OT7MMQ25QTLT \
  | 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: bbb8559e82fffd5169d3fb190d76135cecc424b30d357f8ab0e976ac9c6e9913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45373766f5aeda6f297d8fbd6aaebac8cf09870a3579b6156dbe0c5cf7e0e266",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-01-24T08:22:59Z",
    "title_canon_sha256": "e64bae36d80324958261b4ecd367e36d89f416ed570782d9693dcfcadcbc9d0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4926",
    "kind": "arxiv",
    "version": 1
  }
}