Pith Number

pith:JA2RHZLY

pith:2015:JA2RHZLYQCFIAZATBG3TVWJV7R

not attested not anchored not stored refs pending

Nonlinear optical conductivity of $U(1)$ spin liquids with large spinon Fermi surfaces

Tai-Kai Ng, Yuan-Fei Ma

arxiv:1503.05731 v1 · 2015-03-19 · 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{JA2RHZLYQCFIAZATBG3TVWJV7R}

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	2026-05-18T01:12:30.867287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

483513e578808a80641309b73ad935fc4ea6a75089759eb72db967592bb200ff

Aliases

arxiv: 1503.05731 · arxiv_version: 1503.05731v1 · doi: 10.48550/arxiv.1503.05731 · pith_short_12: JA2RHZLYQCFI · pith_short_16: JA2RHZLYQCFIAZAT · pith_short_8: JA2RHZLY

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/JA2RHZLYQCFIAZATBG3TVWJV7R \
  | 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: 483513e578808a80641309b73ad935fc4ea6a75089759eb72db967592bb200ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a1a552816a5a26f79c2a163c4640b6370d3293e66a43fd5b02c9d9f7c416fff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-03-19T12:12:50Z",
    "title_canon_sha256": "737b6528e002c40c4337291a20a1f4e74ec46015a883b46bf6fd2a5e1449c7b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05731",
    "kind": "arxiv",
    "version": 1
  }
}