Pith Number

pith:FRX6K3YC

pith:1999:FRX6K3YCRMILCWGKVQ2NMP7QQC

not attested not anchored not stored refs pending

Tunneling Spectra and Superconducting Gap in Bi2Sr2CaCu2O8+d and Tl2Ba2CuO6+d

J. F. Zasadzinski, L. Ozyuzer, N. Miyakawa

arxiv:cond-mat/9906205 v1 · 1999-06-14 · 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{FRX6K3YCRMILCWGKVQ2NMP7QQC}

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	2026-05-18T01:39:28.685405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6fe56f028b10b158caac34d63ff080bd0bbf241f2a5a14feaf47446ae19e0a

Aliases

arxiv: cond-mat/9906205 · arxiv_version: cond-mat/9906205v1 · doi: 10.48550/arxiv.cond-mat/9906205 · pith_short_12: FRX6K3YCRMIL · pith_short_16: FRX6K3YCRMILCWGK · pith_short_8: FRX6K3YC

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/FRX6K3YCRMILCWGKVQ2NMP7QQC \
  | 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: 2c6fe56f028b10b158caac34d63ff080bd0bbf241f2a5a14feaf47446ae19e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6114615af4d1b50c93ee8257de7ef8ebf8346f2bab47f15f3c3d13a3256478f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-06-14T23:15:33Z",
    "title_canon_sha256": "5994179dcb9a2adee2f35f24730f8368eb5fa075865b62466abf50c5fb4eaf34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9906205",
    "kind": "arxiv",
    "version": 1
  }
}