Pith Number

pith:6FNXMHDP

pith:1999:6FNXMHDP5NFRDVPUODUWBISP6S

not attested not anchored not stored refs pending

Effect of the pseudogap on the mean-field magnetic penetration depth of YBCO thin films

Brent R. Boyce, Kathleen M. Paget, Thomas R. Lemberger

arxiv:cond-mat/9907196 v2 · 1999-07-13 · 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{6FNXMHDP5NFRDVPUODUWBISP6S}

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	2026-05-18T01:39:28.569961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15b761c6feb4b11d5f470e960a24ff49d8afac377e9547cd6915f83ee08e189

Aliases

arxiv: cond-mat/9907196 · arxiv_version: cond-mat/9907196v2 · doi: 10.48550/arxiv.cond-mat/9907196 · pith_short_12: 6FNXMHDP5NFR · pith_short_16: 6FNXMHDP5NFRDVPU · pith_short_8: 6FNXMHDP

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/6FNXMHDP5NFRDVPUODUWBISP6S \
  | 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: f15b761c6feb4b11d5f470e960a24ff49d8afac377e9547cd6915f83ee08e189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbbc2a871690addda3c06f234b65965b3ef82c386d4e3e1c0e28a587b7be90d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-07-13T18:02:51Z",
    "title_canon_sha256": "2e43706af55da8fd8e314ff24ca0ba90225ae9420dd658ba9b31fa8d82927205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9907196",
    "kind": "arxiv",
    "version": 2
  }
}