Pith Number

pith:YDSXUVYV

pith:1999:YDSXUVYVCUTFQ2YJLMBJ4COW64

not attested not anchored not stored refs pending

Energy Spectrum of Spin Fluctuations in Superconducting La2-xSrxCuO4 (0.10 < x < 0.25)

Chul-Ho Lee, Gen Shirane, Kazuyoshi Yamada, M. A. Kastner, M. Greven, R. J. Birgeneau, Yasuo Endoh, Y-J. Kim

arxiv:cond-mat/9912453 v2 · 1999-12-27 · 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{YDSXUVYVCUTFQ2YJLMBJ4COW64}

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	2026-07-04T16:13:47.654343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e57a57151526586b095b029e09d6f7163932ade0911975b4638c2cbfdf364e

Aliases

arxiv: cond-mat/9912453 · arxiv_version: cond-mat/9912453v2 · doi: 10.48550/arxiv.cond-mat/9912453 · pith_short_12: YDSXUVYVCUTF · pith_short_16: YDSXUVYVCUTFQ2YJ · pith_short_8: YDSXUVYV

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/YDSXUVYVCUTFQ2YJLMBJ4COW64 \
  | 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: c0e57a57151526586b095b029e09d6f7163932ade0911975b4638c2cbfdf364e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712b7d3097638d604c54c6449f4693a9b062378456b4f27ad81ae472b0dc54ff",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-12-27T06:01:57Z",
    "title_canon_sha256": "e32ea5bc591517b4d745abd3f6face084e025f1b4fbaa368adee613d41dd0ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912453",
    "kind": "arxiv",
    "version": 2
  }
}