Pith Number

pith:E66W7VR5

pith:2011:E66W7VR5O22JDQZIYPQWOFQGRV

not attested not anchored not stored refs pending

Identical effects of indirect and direct electron doping of superconducting BaFe2As2 thin films

Hidenori Hiramatsu, Hideo Hosono, Soshi Iimura, Takayoshi Katase, Toshio Kamiya

arxiv:1110.0045 v2 · 2011-09-30 · 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{E66W7VR5O22JDQZIYPQWOFQGRV}

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	2026-05-18T03:56:46.136219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27bd6fd63d76b491c328c3e16716068d4f5acc398d6ace85bc83a9da0751e9d5

Aliases

arxiv: 1110.0045 · arxiv_version: 1110.0045v2 · doi: 10.48550/arxiv.1110.0045 · pith_short_12: E66W7VR5O22J · pith_short_16: E66W7VR5O22JDQZI · pith_short_8: E66W7VR5

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/E66W7VR5O22JDQZIYPQWOFQGRV \
  | 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: 27bd6fd63d76b491c328c3e16716068d4f5acc398d6ace85bc83a9da0751e9d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea3aae5debc35d7c09a211db931ae5167d3f4bed9a2e9f66346ece1e1c01cd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-09-30T22:42:22Z",
    "title_canon_sha256": "a971fd53dfacc37bd867bf7a4145090b11ae7abce7ca9c4843fb2ae1a1d82e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0045",
    "kind": "arxiv",
    "version": 2
  }
}