Pith Number

pith:SR7J3JFO

pith:1998:SR7J3JFONCQKBVVS2W76LIT5JI

not attested not anchored not stored refs pending

Pairing in low-density Fermi gases

George F. Bertsch (Institute for Nuclear Theory, Seattle), Thomas Papenbrock

arxiv:nucl-th/9811077 v2 · 1998-11-22 · 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{SR7J3JFONCQKBVVS2W76LIT5JI}

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	2026-05-18T04:18:13.723552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

947e9da4ae68a0a0d6b2d5bfe5a27d4a281859a25c404b86aa50d99a10319a21

Aliases

arxiv: nucl-th/9811077 · arxiv_version: nucl-th/9811077v2 · doi: 10.48550/arxiv.nucl-th/9811077 · pith_short_12: SR7J3JFONCQK · pith_short_16: SR7J3JFONCQKBVVS · pith_short_8: SR7J3JFO

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/SR7J3JFONCQKBVVS2W76LIT5JI \
  | 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: 947e9da4ae68a0a0d6b2d5bfe5a27d4a281859a25c404b86aa50d99a10319a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "027cedee9b48ceec8ddecb8074199616b5359912a2ea3dee7b3fdc9f1a574d51",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1998-11-22T23:34:26Z",
    "title_canon_sha256": "5b7c221715e0cd29a942e6c560c1a9c98c2ccb4fc8e808a9860ede91a50a6286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9811077",
    "kind": "arxiv",
    "version": 2
  }
}