Pith Number

pith:N3PZB3V7

pith:2006:N3PZB3V7IWZ2QTFQOWMXZYFVWQ

not attested not anchored not stored refs pending

Magnetic field effect on the superconducting magnetic gap of Nd{1.85}Ce{0.15}CuO4

D. Petitgrand, E.M. Motoyama, G. Yu, I.M. Vishik, M. Greven, O.P. Vajk, P.K. Mang

arxiv:cond-mat/0601424 v2 · 2006-01-19 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3PZB3V7IWZ2QTFQOWMXZYFVWQ}

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	2026-07-04T14:58:36.581540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6edf90eebf45b3a84cb075997ce0b5b43a16c73209f2a279e86d6db66fc7542e

Aliases

arxiv: cond-mat/0601424 · arxiv_version: cond-mat/0601424v2 · doi: 10.48550/arxiv.cond-mat/0601424 · pith_short_12: N3PZB3V7IWZ2 · pith_short_16: N3PZB3V7IWZ2QTFQ · pith_short_8: N3PZB3V7

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/N3PZB3V7IWZ2QTFQOWMXZYFVWQ \
  | 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: 6edf90eebf45b3a84cb075997ce0b5b43a16c73209f2a279e86d6db66fc7542e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eba07d177dae503b642d1a7f1666dca01e32bd711612ce36018970208b6d2249",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-01-19T01:22:59Z",
    "title_canon_sha256": "b7cffb1dab62f19bee421bcaa9f5b3173ebe491ded83760a8df8c3e99393b1ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0601424",
    "kind": "arxiv",
    "version": 2
  }
}