Pith Number

pith:HPYUAZIH

pith:2012:HPYUAZIHGWHQ46RG2K5Y7NVXYV

not attested not anchored not stored refs pending

Effective Spin Couplings in the Mott Insulator of the Honeycomb Lattice Hubbard Model

A.F. Albuquerque, A.M. L\"auchli, H-Y.Yang, K.P. Schmidt, S. Capponi

arxiv:1207.1072 v2 · 2012-07-04 · cond-mat.str-el · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPYUAZIHGWHQ46RG2K5Y7NVXYV}

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	2026-05-18T03:39:16.338446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf1406507358f0e7a26d2bb8fb6b7c54f2bdee9d229ada2dac661265805aebc

Aliases

arxiv: 1207.1072 · arxiv_version: 1207.1072v2 · doi: 10.48550/arxiv.1207.1072 · pith_short_12: HPYUAZIHGWHQ · pith_short_16: HPYUAZIHGWHQ46RG · pith_short_8: HPYUAZIH

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/HPYUAZIHGWHQ46RG2K5Y7NVXYV \
  | 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: 3bf1406507358f0e7a26d2bb8fb6b7c54f2bdee9d229ada2dac661265805aebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed99dbcd2d64c0ddb6e858d7ec2e6d8248e065c776ddef38ca4c8ed15a4705a1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-07-04T18:25:34Z",
    "title_canon_sha256": "16c815f0e19969c3530159ece7356b41a62f189ea262a3b567672be2436c48eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1072",
    "kind": "arxiv",
    "version": 2
  }
}