Pith Number

pith:W2E3FQZW

pith:2018:W2E3FQZWKGNPA4ELBB7ACTAD6M

not attested not anchored not stored refs pending

Dynamical DMRG study of spin and charge excitations in the four-leg t-t'-J ladder

Michiyasu Mori, Shigetoshi Sota, Takami Tohyama

arxiv:1803.11342 v2 · 2018-03-30 · cond-mat.str-el · 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{W2E3FQZWKGNPA4ELBB7ACTAD6M}

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	2026-05-18T00:12:17.748442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b689b2c336519af0708b087e014c03f3256f2c533d035a5fce4dd10e082cc7ca

Aliases

arxiv: 1803.11342 · arxiv_version: 1803.11342v2 · doi: 10.48550/arxiv.1803.11342 · pith_short_12: W2E3FQZWKGNP · pith_short_16: W2E3FQZWKGNPA4EL · pith_short_8: W2E3FQZW

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/W2E3FQZWKGNPA4ELBB7ACTAD6M \
  | 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: b689b2c336519af0708b087e014c03f3256f2c533d035a5fce4dd10e082cc7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2f76ce99aded839428ff4b68ed1b7d1b47e1c154806736edb851bd64d0bdd34",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-03-30T05:21:32Z",
    "title_canon_sha256": "9a6ecdd1733d65b8ba54c31d2a8b2bbe6ddf3e261e011bfffef80ab792e91145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11342",
    "kind": "arxiv",
    "version": 2
  }
}