Pith Number

pith:4CW7ZZQX

pith:2011:4CW7ZZQXMQUL2QV53MBHNNTSGU

not attested not anchored not stored refs pending

Correlated singlet phase in the one-dimensional Hubbard-Holstein model

Peter B. Littlewood, Sahinur Reja, Sudhakar Yarlagadda

arxiv:1111.6148 v3 · 2011-11-26 · 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{4CW7ZZQXMQUL2QV53MBHNNTSGU}

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	2026-05-18T01:59:23.531053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0adfce6176428bd42bddb0276b6723503aee076dc705a4c9b650ff9165b9383

Aliases

arxiv: 1111.6148 · arxiv_version: 1111.6148v3 · doi: 10.48550/arxiv.1111.6148 · pith_short_12: 4CW7ZZQXMQUL · pith_short_16: 4CW7ZZQXMQUL2QV5 · pith_short_8: 4CW7ZZQX

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/4CW7ZZQXMQUL2QV53MBHNNTSGU \
  | 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: e0adfce6176428bd42bddb0276b6723503aee076dc705a4c9b650ff9165b9383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9598e1e30fc5479f07d0f6fa7bd4e1414ff2cdf04089d1b50182c865ce6e26c8",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-11-26T10:27:27Z",
    "title_canon_sha256": "dd3d451fadfc77b9cd90da07aa81df6d525c0f5e7831c001daa2394423a18ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6148",
    "kind": "arxiv",
    "version": 3
  }
}