Pith Number

pith:E4W666VC

pith:2011:E4W666VCZDSH6NB7CSFZRIZAX4

not attested not anchored not stored refs pending

A minimum single-band model for low-energy excitations in superconducting K$_x$Fe$_2$Se$_2$

Tao Zhou, Z. D. Wang

arxiv:1108.3491 v1 · 2011-08-17 · 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{E4W666VCZDSH6NB7CSFZRIZAX4}

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	2026-05-18T02:00:52.851108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272def7aa2c8e47f343f148b98a320bf07e1eee6895867db93d3939f38f6001b

Aliases

arxiv: 1108.3491 · arxiv_version: 1108.3491v1 · doi: 10.48550/arxiv.1108.3491 · pith_short_12: E4W666VCZDSH · pith_short_16: E4W666VCZDSH6NB7 · pith_short_8: E4W666VC

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/E4W666VCZDSH6NB7CSFZRIZAX4 \
  | 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: 272def7aa2c8e47f343f148b98a320bf07e1eee6895867db93d3939f38f6001b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c04371dbf8f37c5f59a49b2611f05803e761b37bd30a34f59d01ea6f84dc0ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-17T14:31:54Z",
    "title_canon_sha256": "a70451acb8b38b961c7db0db9d23882b76f5382b7d173379f41f24f6b72de64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3491",
    "kind": "arxiv",
    "version": 1
  }
}