Pith Number

pith:FFIEW3Z2

pith:1999:FFIEW3Z2I3JT7BFAT4RKBO5A47

not attested not anchored not stored refs pending

Crossover behavior for complex order parameter in high-Tc superconductors

E.V.L. de Mello

arxiv:cond-mat/9909037 v1 · 1999-09-02 · 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{FFIEW3Z2I3JT7BFAT4RKBO5A47}

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	2026-05-18T01:07:04.326434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29504b6f3a46d33f84a09f22a0bba0e7fe8a91750b3d4698e5bf63e476cb3226

Aliases

arxiv: cond-mat/9909037 · arxiv_version: cond-mat/9909037v1 · doi: 10.48550/arxiv.cond-mat/9909037 · pith_short_12: FFIEW3Z2I3JT · pith_short_16: FFIEW3Z2I3JT7BFA · pith_short_8: FFIEW3Z2

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/FFIEW3Z2I3JT7BFAT4RKBO5A47 \
  | 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: 29504b6f3a46d33f84a09f22a0bba0e7fe8a91750b3d4698e5bf63e476cb3226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14defdaf2d6d799e2264a4bae7b9dadebf05943aa5901e0c72d124bb64960fd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-09-02T20:14:34Z",
    "title_canon_sha256": "ce666fb6e531f95c0187d1146fa3abf603cf5f368eb39f0416e38974c77fe64e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9909037",
    "kind": "arxiv",
    "version": 1
  }
}