Pith Number

pith:7M2IPJNA

pith:2018:7M2IPJNA4J5Q4WTA76QXATZUTN

not attested not anchored not stored refs pending

Singlet pairing and superconductivity in t-J ladders with Mott insulating stripes

Chen Cheng, Marcos Rigol, Rubem Mondaini

arxiv:1804.00670 v2 · 2018-04-02 · cond-mat.str-el · 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{7M2IPJNA4J5Q4WTA76QXATZUTN}

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	2026-05-18T00:04:23.409759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb3487a5a0e27b0e5a60ffa1704f349b4d633ad2b34fec2eb21d7de146f64579

Aliases

arxiv: 1804.00670 · arxiv_version: 1804.00670v2 · doi: 10.48550/arxiv.1804.00670 · pith_short_12: 7M2IPJNA4J5Q · pith_short_16: 7M2IPJNA4J5Q4WTA · pith_short_8: 7M2IPJNA

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/7M2IPJNA4J5Q4WTA76QXATZUTN \
  | 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: fb3487a5a0e27b0e5a60ffa1704f349b4d633ad2b34fec2eb21d7de146f64579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de601155dded3c17eb7e6c49feba3db200e6a5a4d9dcdb7646c75c1927547ae4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-04-02T18:00:12Z",
    "title_canon_sha256": "803031b59622db8dce2c1ef5bbf973314e9343917133036bd3edf8e3bec9080f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00670",
    "kind": "arxiv",
    "version": 2
  }
}