Pith Number

pith:GKWACMWG

pith:2014:GKWACMWGKSR3CIY3JM2LEMWQGS

not attested not anchored not stored refs pending

Direct measurement of the temperature dependence of the magnetic penetration depth in Ba(Fe$_{1-x}$Ni$_x$)$_2$As$_2$ superconductors

A.D. Alvarenga, A. Ramos-\'Alvarez, F. Vidal, H.-Q. Luo, J. Mosqueira, R.I. Rey, R. Zhang, S. Salem-Sugui Jr., X.-Y. Lu

arxiv:1403.6010 v1 · 2014-03-24 · 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{GKWACMWGKSR3CIY3JM2LEMWQGS}

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	2026-05-18T02:55:47.177848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ac0132c654a3b1231b4b34b232d034ba36e423ff8da8c784f5eea89cf4b360

Aliases

arxiv: 1403.6010 · arxiv_version: 1403.6010v1 · doi: 10.48550/arxiv.1403.6010 · pith_short_12: GKWACMWGKSR3 · pith_short_16: GKWACMWGKSR3CIY3 · pith_short_8: GKWACMWG

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/GKWACMWGKSR3CIY3JM2LEMWQGS \
  | 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: 32ac0132c654a3b1231b4b34b232d034ba36e423ff8da8c784f5eea89cf4b360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c6e75d3bc19aeb3123e9a5f90da904bf2b4c8d53815c6f3d4369c9f8d4ff9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-24T15:45:28Z",
    "title_canon_sha256": "ca271639fb0c068e20f6fe11d25f75f27462563b19b9e05000ff33e2a2aaddbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6010",
    "kind": "arxiv",
    "version": 1
  }
}