Pith Number

pith:RCKCKHRO

pith:1996:RCKCKHRO737ZOKOE33VNFY4QUS

not attested not anchored not stored refs pending

A Microscopic Derivation of the Critical Magnetic Field in a Superconductor

Detlef Lehmann (Swiss Federal Institute of Technology, Princeton), Z\"urich; present address: Institue for Advanced Study

arxiv:cond-mat/9604183 v1 · 1996-04-30 · 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{RCKCKHRO737ZOKOE33VNFY4QUS}

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	2026-05-18T01:39:34.320427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8894251e2efeff9729c4deead2e390a4bb769f718d2998ea5686ff618c2f3881

Aliases

arxiv: cond-mat/9604183 · arxiv_version: cond-mat/9604183v1 · doi: 10.48550/arxiv.cond-mat/9604183 · pith_short_12: RCKCKHRO737Z · pith_short_16: RCKCKHRO737ZOKOE · pith_short_8: RCKCKHRO

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/RCKCKHRO737ZOKOE33VNFY4QUS \
  | 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: 8894251e2efeff9729c4deead2e390a4bb769f718d2998ea5686ff618c2f3881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e7d84de37b4bc790a2b9d94f809fbb1395bb210df0a55fe083614a97a710861",
    "cross_cats_sorted": [
      "supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1996-04-30T14:07:33Z",
    "title_canon_sha256": "a9604d0214e1607d7a81cd4651764dee95f8789b8a545b3cb65b3b5b44fed564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9604183",
    "kind": "arxiv",
    "version": 1
  }
}