Pith Number

pith:D4NZGXWF

pith:2014:D4NZGXWFQS2B4HMRZKDP5Y7CSP

not attested not anchored not stored refs pending

Spontaneous currents in a superconductor with s+is symmetry

Andrey Chubukov, Manfred Sigrist, Saurabh Maiti

arxiv:1412.7439 v1 · 2014-12-23 · 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{D4NZGXWFQS2B4HMRZKDP5Y7CSP}

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	2026-05-18T01:41:15.885572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1b935ec584b41e1d91ca86fee3e293db3bf87bd5d4d32fd20eace7b62a7ef4

Aliases

arxiv: 1412.7439 · arxiv_version: 1412.7439v1 · doi: 10.48550/arxiv.1412.7439 · pith_short_12: D4NZGXWFQS2B · pith_short_16: D4NZGXWFQS2B4HMR · pith_short_8: D4NZGXWF

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/D4NZGXWFQS2B4HMRZKDP5Y7CSP \
  | 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: 1f1b935ec584b41e1d91ca86fee3e293db3bf87bd5d4d32fd20eace7b62a7ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "758c68a28532ce6f542fab9c2e12792a03a1bd91934dd605c34112500359d19d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-12-23T16:43:34Z",
    "title_canon_sha256": "99209bbd5911c2e24aea93766db743c8770a198c9acb0945f70186135e1e4263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7439",
    "kind": "arxiv",
    "version": 1
  }
}