Pith Number

pith:O42QPNNF

pith:2011:O42QPNNFQMLN4XXJGKO5JKAGWX

not attested not anchored not stored refs pending

Unified quantitative model for magnetic and electronic spectra of the undoped cuprates

B. Dalla Piazza, H. Berger, H. M. Ronnow, M. Grioni, M. Guarise, M. Mourigal, T. Schmitt

arxiv:1104.4224 v1 · 2011-04-21 · 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{O42QPNNFQMLN4XXJGKO5JKAGWX}

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	2026-05-18T03:05:45.104576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773507b5a58316de5ee9329dd4a806b5d38bc55600ba5bf87ae7dc3238cb2b07

Aliases

arxiv: 1104.4224 · arxiv_version: 1104.4224v1 · doi: 10.48550/arxiv.1104.4224 · pith_short_12: O42QPNNFQMLN · pith_short_16: O42QPNNFQMLN4XXJ · pith_short_8: O42QPNNF

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/O42QPNNFQMLN4XXJGKO5JKAGWX \
  | 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: 773507b5a58316de5ee9329dd4a806b5d38bc55600ba5bf87ae7dc3238cb2b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ffa83f0a43bbcdd1294c526bdfd1445ae7807029fb0de12b5d9eb4b82591c7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-21T10:23:25Z",
    "title_canon_sha256": "34f2a339fd3b95e1790bc145106e86f8699914707b419ec555244ee21329ec3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4224",
    "kind": "arxiv",
    "version": 1
  }
}