Pith Number

pith:IPYPYWTD

pith:2025:IPYPYWTDG2OQYU7QC5KUZOG6MC

not attested not anchored not stored refs pending

Microscopic evidence of charge- and spin-density waves in La$_3$Ni$_2$O$_{7-\delta}$ revealed by $^{139}$La-NQR

A. F. Fang, Guo-qing Zheng, G. Wang, J. Dou, J. Feng, J. G. Cheng, J. Luo, J. Yang, N. N. Wang, R. Zhou

arxiv:2501.11248 v2 · 2025-01-20 · 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{IPYPYWTDG2OQYU7QC5KUZOG6MC}

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	2026-07-05T11:22:35.847902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f0fc5a63369d0c53f017554cb8de60b3d6ed82c25357c7cfdbe192d0e6a341

Aliases

arxiv: 2501.11248 · arxiv_version: 2501.11248v2 · doi: 10.48550/arxiv.2501.11248 · pith_short_12: IPYPYWTDG2OQ · pith_short_16: IPYPYWTDG2OQYU7Q · pith_short_8: IPYPYWTD

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/IPYPYWTDG2OQYU7QC5KUZOG6MC \
  | 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: 43f0fc5a63369d0c53f017554cb8de60b3d6ed82c25357c7cfdbe192d0e6a341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "980b46f7b445e745d587cbdb759fdfaade7054f35cfdba1db7d21aca0f46a774",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-01-20T03:23:26Z",
    "title_canon_sha256": "3197240f26cb53fd1db86ada86dc361ae09a4065be2c3f5c7375da85a5adf3f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11248",
    "kind": "arxiv",
    "version": 2
  }
}