Pith Number

pith:VKXK2K5I

pith:2011:VKXK2K5IH2RTT4NXZOXATWD6ML

not attested not anchored not stored refs pending

Fermi-Suface Evolution by Transition-metal Substitution in the Iron-based Superconductor LaFeAsO

H. Ikeda, K. Nakamura, R. Arita, S. Konbu

arxiv:1108.0585 v2 · 2011-08-02 · 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{VKXK2K5IH2RTT4NXZOXATWD6ML}

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	2026-05-18T04:09:26.926886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaaead2ba83ea339f1b7cbae09d87e62eb38860ef4d7ca5351a877062883f304

Aliases

arxiv: 1108.0585 · arxiv_version: 1108.0585v2 · doi: 10.48550/arxiv.1108.0585 · pith_short_12: VKXK2K5IH2RT · pith_short_16: VKXK2K5IH2RTT4NX · pith_short_8: VKXK2K5I

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/VKXK2K5IH2RTT4NXZOXATWD6ML \
  | 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: aaaead2ba83ea339f1b7cbae09d87e62eb38860ef4d7ca5351a877062883f304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1118d987a3f1b50d72db67f84621d91b99c0deb10b370b9494f45bbf8482236c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-02T14:51:49Z",
    "title_canon_sha256": "ef9666cbcb33ef956942cca8cbcac060f219a652b3ebf49086da2098a31c4506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0585",
    "kind": "arxiv",
    "version": 2
  }
}