Pith Number

pith:Y4OB3GUZ

pith:1997:Y4OB3GUZMEW7ZXP5GBCNZ6HREA

not attested not anchored not stored refs pending

Measurement of an Anisotropic Energy Gap in Single Plane Bi_2Sr_(2-x)La_xCuO_(6+d)

D. S. Dessau, H. Eisaki, H. Ikeda, Jeffrey M. Harris, J. W. Xiong, P. J. White, R. Yoshizaki, S. Uchida, W. D. Si, Z.-X. Shen, Z.-X. Zhao

arxiv:cond-mat/9705304 v1 · 1997-05-29 · 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{Y4OB3GUZMEW7ZXP5GBCNZ6HREA}

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	2026-07-04T16:03:53.884462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71c1d9a99612dfcddfd3044dcf8f1203f9c22d83ad0743f7983fd1bbf12ea90

Aliases

arxiv: cond-mat/9705304 · arxiv_version: cond-mat/9705304v1 · doi: 10.48550/arxiv.cond-mat/9705304 · pith_short_12: Y4OB3GUZMEW7 · pith_short_16: Y4OB3GUZMEW7ZXP5 · pith_short_8: Y4OB3GUZ

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/Y4OB3GUZMEW7ZXP5GBCNZ6HREA \
  | 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: c71c1d9a99612dfcddfd3044dcf8f1203f9c22d83ad0743f7983fd1bbf12ea90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669289241a2aac06556a9ab5c023d9989f424d2c94f2ab79421dd037f1154faf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1997-05-29T22:46:56Z",
    "title_canon_sha256": "dfada90a0a1bffd8c9ab9ddb7cb96600c324ac61510822f25437a5efe29bdaf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9705304",
    "kind": "arxiv",
    "version": 1
  }
}