Pith Number

pith:FSD7Q45I

pith:2012:FSD7Q45IY63E64VKSORTH6H3DW

not attested not anchored not stored refs pending

Stability for a System of N Fermions Plus a Different Particle with Zero-Range Interactions

A. Michelangeli, A. Teta, D. Finco, G. Dell'Antonio, M. Correggi

arxiv:1201.5740 v1 · 2012-01-27 · math-ph · cond-mat.quant-gas · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSD7Q45IY63E64VKSORTH6H3DW}

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	2026-05-18T03:50:10.824095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c87f873a8c7b64f72aa93a333f8fb1db34c957b48a1d316a5348373b85d9622

Aliases

arxiv: 1201.5740 · arxiv_version: 1201.5740v1 · doi: 10.48550/arxiv.1201.5740 · pith_short_12: FSD7Q45IY63E · pith_short_16: FSD7Q45IY63E64VK · pith_short_8: FSD7Q45I

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/FSD7Q45IY63E64VKSORTH6H3DW \
  | 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: 2c87f873a8c7b64f72aa93a333f8fb1db34c957b48a1d316a5348373b85d9622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28398540fb4650f2e84837e5629544799b16c8c0e69bacde55cee579d3996cda",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-01-27T10:38:59Z",
    "title_canon_sha256": "72a65d0bbd34fa495109a8424f01c91c28e848d0caf028b2950fa1859b39e433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5740",
    "kind": "arxiv",
    "version": 1
  }
}