Pith Number

pith:OF3G3423

pith:2009:OF3G3423T62NGDWYY2J3VQKFOC

not attested not anchored not stored refs pending

Strongly Interacting Two-Dimensional Dirac Fermions

Achilleas Lazarides, Andreas Hemmerich, C. Morais Smith, Lih-King Lim

arxiv:0905.1281 v2 · 2009-05-08 · cond-mat.quant-gas · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF3G3423T62NGDWYY2J3VQKFOC}

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	2026-05-18T02:13:46.329779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71766df35b9fb4d30ed8c693bac1457094bcd3152f57477651406a0744db988b

Aliases

arxiv: 0905.1281 · arxiv_version: 0905.1281v2 · doi: 10.48550/arxiv.0905.1281 · pith_short_12: OF3G3423T62N · pith_short_16: OF3G3423T62NGDWY · pith_short_8: OF3G3423

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/OF3G3423T62NGDWYY2J3VQKFOC \
  | 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: 71766df35b9fb4d30ed8c693bac1457094bcd3152f57477651406a0744db988b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78dadd14a45646e338b5fc1fc2566537969e376b27ec9a23d7938de710dc89c4",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-05-08T15:08:45Z",
    "title_canon_sha256": "94a34d5b079bea1f8de61c30006c0d1ee108986468684a80891852bdd5fe83d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1281",
    "kind": "arxiv",
    "version": 2
  }
}