Pith Number

pith:57QFADPJ

pith:1999:57QFADPJYFYAAID75BYK77SDJO

not attested not anchored not stored refs pending

Few-Body States in Fermi-Systems and Condensation Phenomena

A. Schnell (U Washington, G. Roepke (U Rostock), M. Beyer (U Rostock), P. Schuck (ISN Grenoble), Seattle), W. Schadow (TRIUMF Vancouver)

arxiv:nucl-th/9911003 v1 · 1999-11-02 · 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{57QFADPJYFYAAID75BYK77SDJO}

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	2026-05-18T04:24:14.591094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efe0500de9c17000207fe870affe434b9a0377f923d877ecc2c2fcd0c685b8b1

Aliases

arxiv: nucl-th/9911003 · arxiv_version: nucl-th/9911003v1 · doi: 10.48550/arxiv.nucl-th/9911003 · pith_short_12: 57QFADPJYFYA · pith_short_16: 57QFADPJYFYAAID7 · pith_short_8: 57QFADPJ

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/57QFADPJYFYAAID75BYK77SDJO \
  | 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: efe0500de9c17000207fe870affe434b9a0377f923d877ecc2c2fcd0c685b8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67eb5595ff22a4f943d9492434fc868657f3fb9542d89f9974a03260426c7b13",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-11-02T10:42:12Z",
    "title_canon_sha256": "510da965eb1b590758032c0ffcd8b7571b40e6a6511c30eb22b74fb10b9156b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9911003",
    "kind": "arxiv",
    "version": 1
  }
}