Pith Number

pith:XWH52AU3

pith:2007:XWH52AU3HXL4TOSGVVPI3M6QUJ

not attested not anchored not stored refs pending

A new effective interaction for the trapped Fermi gas

G.F. Bertsch, L. Fang, Y. Alhassid

arxiv:0706.4085 v1 · 2007-06-27 · cond-mat.other · nucl-th · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWH52AU3HXL4TOSGVVPI3M6QUJ}

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	2026-05-18T02:16:29.857165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8fdd029b3dd7c9ba46ad5e8db3d0a24e5656a57ea08a0d0706863df56c02ee

Aliases

arxiv: 0706.4085 · arxiv_version: 0706.4085v1 · doi: 10.48550/arxiv.0706.4085 · pith_short_12: XWH52AU3HXL4 · pith_short_16: XWH52AU3HXL4TOSG · pith_short_8: XWH52AU3

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/XWH52AU3HXL4TOSGVVPI3M6QUJ \
  | 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: bd8fdd029b3dd7c9ba46ad5e8db3d0a24e5656a57ea08a0d0706863df56c02ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b890d4adaf0ded497372ed9d1f53f088a6fdcb6d653da671a55176c34868ec67",
    "cross_cats_sorted": [
      "nucl-th",
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-06-27T19:52:25Z",
    "title_canon_sha256": "5d5359e835412ec1e879ec5a587c8e1bdf1b10af20a0907f20d044c16c1150ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.4085",
    "kind": "arxiv",
    "version": 1
  }
}