Pith Number

pith:SFDHTZZW

pith:2011:SFDHTZZWBERUZFPMGR2WCUQVNS

not attested not anchored not stored refs pending

Comment on "High-Spin Polaron in Lightly Doped CuO$_2$ Planes"

T. K. Lee, Wei-Cheng Lee

arxiv:1108.5413 v1 · 2011-08-27 · 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{SFDHTZZWBERUZFPMGR2WCUQVNS}

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	2026-05-18T04:14:37.549001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

914679e73609234c95ec34756152156cb909e494563278569e72e795ca27f44f

Aliases

arxiv: 1108.5413 · arxiv_version: 1108.5413v1 · doi: 10.48550/arxiv.1108.5413 · pith_short_12: SFDHTZZWBERU · pith_short_16: SFDHTZZWBERUZFPM · pith_short_8: SFDHTZZW

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/SFDHTZZWBERUZFPMGR2WCUQVNS \
  | 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: 914679e73609234c95ec34756152156cb909e494563278569e72e795ca27f44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eee92a827abdc7b4e7321fcad63d5b11347a4e144cf3e6941c8e5aca1f790624",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-08-27T03:18:29Z",
    "title_canon_sha256": "df0f21c4123c9a5fb2960628325f38fed5615f08452692e70c995c6b582f448d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5413",
    "kind": "arxiv",
    "version": 1
  }
}