Pith Number

pith:KJAAK6SP

pith:2012:KJAAK6SPOG7I6DD5LSYSW3OKSM

not attested not anchored not stored refs pending

Doping - dependent anisotropic superconducting gap in Na$_{1-\delta}$(Fe$_{1-x}$Co$_x$)As

C. L. Zhang, G. Tan, H. Kim, K. Cho, M. A. Tanatar, N. Spyrison, P. Dai, R. Prozorov

arxiv:1201.2966 v3 · 2012-01-13 · 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{KJAAK6SPOG7I6DD5LSYSW3OKSM}

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	2026-05-18T03:28:06.314624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5240057a4f71be8f0c7d5cb12b6dca93258cf1a1ee7c91c41c4644d863595841

Aliases

arxiv: 1201.2966 · arxiv_version: 1201.2966v3 · doi: 10.48550/arxiv.1201.2966 · pith_short_12: KJAAK6SPOG7I · pith_short_16: KJAAK6SPOG7I6DD5 · pith_short_8: KJAAK6SP

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/KJAAK6SPOG7I6DD5LSYSW3OKSM \
  | 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: 5240057a4f71be8f0c7d5cb12b6dca93258cf1a1ee7c91c41c4644d863595841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96b47a77e3cd4b5b047398cbc178811f2e999e3fdaa0820521e2ac0c7cb643f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-01-13T22:09:11Z",
    "title_canon_sha256": "5e57fc06e3d5c557ccb6ea9abfd9dcc3fcd53140996d041f6805ad534a50ac8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2966",
    "kind": "arxiv",
    "version": 3
  }
}