Pith Number

pith:HR6VMYBE

pith:2015:HR6VMYBEVV5QK3SHUIXYFUPFGH

not attested not anchored not stored refs pending

Non-linear optical effects and third-harmonic generation in superconductors: Cooper-pairs vs Higgs mode contribution

C. Castellani, L. Benfatto, T. Cea

arxiv:1512.02544 v3 · 2015-12-08 · 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{HR6VMYBEVV5QK3SHUIXYFUPFGH}

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	2026-05-18T01:13:16.059819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7d566024ad7b056e47a22f82d1e531c18dc2dfe660b5a86c881085c6432c57

Aliases

arxiv: 1512.02544 · arxiv_version: 1512.02544v3 · doi: 10.48550/arxiv.1512.02544 · pith_short_12: HR6VMYBEVV5Q · pith_short_16: HR6VMYBEVV5QK3SH · pith_short_8: HR6VMYBE

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/HR6VMYBEVV5QK3SHUIXYFUPFGH \
  | 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: 3c7d566024ad7b056e47a22f82d1e531c18dc2dfe660b5a86c881085c6432c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c673d18c244207b9e0dba93d71ba2320dcda8c453c4417828de1c07732bed31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-12-08T17:01:44Z",
    "title_canon_sha256": "841a6fea610734f6742ffa2c7be633119b326be46e42c587cb7da143aa48333e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02544",
    "kind": "arxiv",
    "version": 3
  }
}