Pith Number

pith:4T3C7N3V

pith:2019:4T3C7N3VOBF7KUQHP2C4V4WFX4

not attested not anchored not stored refs pending

Discovery of Terahertz Second Harmonic Generation from Lightwave Acceleration of Symmetry--Breaking Nonlinear Supercurrents

C. B. Eom, C. Huang, C. Sundahl, C. Vaswani, D. Cheng, D. H. Mudiyanselage, I. E. Perakis, J. H. Kang, J. Wang, L. Luo, M. Mootz, R. H. J. Kim, X. Yang, Z. Liu

arxiv:1912.01676 v1 · 2019-12-03 · cond-mat.supr-con · cond-mat.mtrl-sci · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4T3C7N3VOBF7KUQHP2C4V4WFX4}

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	2026-07-05T01:03:41.817724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f62fb775704bf552077e85caf2c5bf0bcf7887e2eeed1797400ccceb7b270a

Aliases

arxiv: 1912.01676 · arxiv_version: 1912.01676v1 · doi: 10.48550/arxiv.1912.01676 · pith_short_12: 4T3C7N3VOBF7 · pith_short_16: 4T3C7N3VOBF7KUQH · pith_short_8: 4T3C7N3V

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/4T3C7N3VOBF7KUQHP2C4V4WFX4 \
  | 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: e4f62fb775704bf552077e85caf2c5bf0bcf7887e2eeed1797400ccceb7b270a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c082e1f9af1ce0eb40e9ceb2c004b0018ace2a73194251030767e8e4d23846",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-12-03T20:23:40Z",
    "title_canon_sha256": "6e5f637ee54cb9affa440467ba38809f94d520eda09b7294722f90a9cdc8cfc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01676",
    "kind": "arxiv",
    "version": 1
  }
}