Pith Number

pith:MQFBQPFF

pith:2012:MQFBQPFFB6I4EBAPMEPCXFHLML

not attested not anchored not stored refs pending

Universal probes for antiferromagnetic correlations and entropy in cold fermions on optical lattices

A. Kl\"umper, D. Rost, E. V. Gorelik, N. Bl\"umer, R. Scalettar, T. Paiva

arxiv:1201.5576 v2 · 2012-01-26 · cond-mat.quant-gas · 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{MQFBQPFFB6I4EBAPMEPCXFHLML}

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	2026-05-18T03:54:04.238641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640a183ca50f91c2040f611e2b94eb62dcddd704e955e47571416c806e22006f

Aliases

arxiv: 1201.5576 · arxiv_version: 1201.5576v2 · doi: 10.48550/arxiv.1201.5576 · pith_short_12: MQFBQPFFB6I4 · pith_short_16: MQFBQPFFB6I4EBAP · pith_short_8: MQFBQPFF

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/MQFBQPFFB6I4EBAPMEPCXFHLML \
  | 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: 640a183ca50f91c2040f611e2b94eb62dcddd704e955e47571416c806e22006f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32aa2b84e4389d076673b4ec7c5393073071dcfe247b30aee391bd90e2070987",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-01-26T16:48:01Z",
    "title_canon_sha256": "f6a08df5019629571688225ed26e87e477c6e3dbe0864fe9aaf5853666af36c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5576",
    "kind": "arxiv",
    "version": 2
  }
}