Pith Number

pith:FOE7OY6J

pith:2010:FOE7OY6JO3GIKWXJKLQUQI5WTI

not attested not anchored not stored refs pending

Crossover in the Efimov spectrum

Ludovic Pricoupenko (LPTMC)

arxiv:1006.2646 v3 · 2010-06-14 · cond-mat.quant-gas · quant-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{FOE7OY6JO3GIKWXJKLQUQI5WTI}

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	2026-05-18T04:37:22.036587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b89f763c976cc855ae952e14823b69a0ef931d1c08bd184cae28b22d9aac0bc

Aliases

arxiv: 1006.2646 · arxiv_version: 1006.2646v3 · doi: 10.48550/arxiv.1006.2646 · pith_short_12: FOE7OY6JO3GI · pith_short_16: FOE7OY6JO3GIKWXJ · pith_short_8: FOE7OY6J

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/FOE7OY6JO3GIKWXJKLQUQI5WTI \
  | 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: 2b89f763c976cc855ae952e14823b69a0ef931d1c08bd184cae28b22d9aac0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e87b4cb9dc8e0ca6387c37a52ad54b026658069ae66f1269b2dba5cf99d0a0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-06-14T09:24:21Z",
    "title_canon_sha256": "7bc69cde7a19d1e6e4d37bee5ee65ffd41a1bfd0a5bf0e4df23adb743f12672c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2646",
    "kind": "arxiv",
    "version": 3
  }
}