Pith Number

pith:E6LZH235

pith:1998:E6LZH2356KJ7MRHESG3KQNSPES

not attested not anchored not stored refs pending

Fixed-N Superconductivity: The Crossover from the Bulk to the Few-Electron Limit

Fabian Braun, Jan von Delft

arxiv:cond-mat/9810146 v2 · 1998-10-13 · cond-mat.supr-con · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6LZH2356KJ7MRHESG3KQNSPES}

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	2026-07-04T16:08:29.752222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279793eb7df293f644e491b6a8364f24aaaf92ddedf696ca5e3df41bb4d05787

Aliases

arxiv: cond-mat/9810146 · arxiv_version: cond-mat/9810146v2 · doi: 10.48550/arxiv.cond-mat/9810146 · pith_short_12: E6LZH2356KJ7 · pith_short_16: E6LZH2356KJ7MRHE · pith_short_8: E6LZH235

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/E6LZH2356KJ7MRHESG3KQNSPES \
  | 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: 279793eb7df293f644e491b6a8364f24aaaf92ddedf696ca5e3df41bb4d05787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e0282838b8c34260528937638ac27a2d7e610c46c6266b0e589a857f2a5add9",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1998-10-13T13:54:52Z",
    "title_canon_sha256": "e2b1fd76105b8e175dde68ff1ed5dc3b041f16b17500ec63f2bc939bcb4fe793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9810146",
    "kind": "arxiv",
    "version": 2
  }
}