Pith Number

pith:CM7OU6T7

pith:1995:CM7OU6T7TDZSLIUP3KL7XYRHLA

not attested not anchored not stored refs pending

PHASE TRANSITION OF N-COMPONENT SUPERCONDUCTORS

B.Bergerhoff, C.Wetterich, D.Litim, S.Lola

arxiv:cond-mat/9502039 v1 · 1995-02-09 · cond-mat · hep-ph · 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{CM7OU6T7TDZSLIUP3KL7XYRHLA}

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	2026-05-18T01:39:35.316786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133eea7a7f98f325a28fda97fbe22758083b5d6610c716ab8317d0239024ad95

Aliases

arxiv: cond-mat/9502039 · arxiv_version: cond-mat/9502039v1 · doi: 10.48550/arxiv.cond-mat/9502039 · pith_short_12: CM7OU6T7TDZS · pith_short_16: CM7OU6T7TDZSLIUP · pith_short_8: CM7OU6T7

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/CM7OU6T7TDZSLIUP3KL7XYRHLA \
  | 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: 133eea7a7f98f325a28fda97fbe22758083b5d6610c716ab8317d0239024ad95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2d6b02d86ecb8be97f9d9d6eb49871eb212f4e68fce7bfd4ef9f7ce65b9bb69",
    "cross_cats_sorted": [
      "hep-ph",
      "supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-09T14:57:06Z",
    "title_canon_sha256": "df7ebeaffa1ceaf9ee100645fc571e521cd29b2460423e2fec2ee328378f19dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502039",
    "kind": "arxiv",
    "version": 1
  }
}