Pith Number

pith:G72UNCGB

pith:2001:G72UNCGBAEXA4UMUE7DSSR35GP

not attested not anchored not stored refs pending

Superconducting Gap and Strong In-Plane Anisotropy in Untwinned YBa2Cu3O7-d

A. Damascelli, A. I. Rykov, C. Kim, D. A. Bonn, D. H. Lu, D. L. Feng, F. Ronning, K. M. Shen, N. P. Armitage, R. Liang, S. Tajima (SRL-ISTEC), W. N. Hardy (University of British Columbia), Z.-X. Shen (Stanford University)

arxiv:cond-mat/0103047 v1 · 2001-03-02 · 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{G72UNCGBAEXA4UMUE7DSSR35GP}

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	2026-07-04T16:25:05.277257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37f54688c1012e0e519427c729477d33d3d7c9181bf849957c54cfa74bac9ec1

Aliases

arxiv: cond-mat/0103047 · arxiv_version: cond-mat/0103047v1 · doi: 10.48550/arxiv.cond-mat/0103047 · pith_short_12: G72UNCGBAEXA · pith_short_16: G72UNCGBAEXA4UMU · pith_short_8: G72UNCGB

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/G72UNCGBAEXA4UMUE7DSSR35GP \
  | 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: 37f54688c1012e0e519427c729477d33d3d7c9181bf849957c54cfa74bac9ec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43ea78834712c6d809ffd64aff9dbcfc46b6629a5b299ba500302bd63d67f77",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-03-02T05:35:01Z",
    "title_canon_sha256": "bd1315f364203a31759cb452fee3ffa595a84e7c942a4ec21f171a2091cd98dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0103047",
    "kind": "arxiv",
    "version": 1
  }
}