Pith Number

pith:64YNP3BZ

pith:2009:64YNP3BZKLYANKYVIS6XZ44ITT

not attested not anchored not stored refs pending

Efimov states in atom-molecular collisions

B. Berg, L. Plimak, M.A. Efremov, M.Yu. Ivanov, W.P. Schleich

arxiv:0905.3974 v1 · 2009-05-25 · 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{64YNP3BZKLYANKYVIS6XZ44ITT}

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	2026-05-18T03:24:06.177288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f730d7ec3952f006ab1544bd7cf3889cfc2fef9cef3d38ae6d144ef0fbeb3d50

Aliases

arxiv: 0905.3974 · arxiv_version: 0905.3974v1 · doi: 10.48550/arxiv.0905.3974 · pith_short_12: 64YNP3BZKLYA · pith_short_16: 64YNP3BZKLYANKYV · pith_short_8: 64YNP3BZ

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/64YNP3BZKLYANKYVIS6XZ44ITT \
  | 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: f730d7ec3952f006ab1544bd7cf3889cfc2fef9cef3d38ae6d144ef0fbeb3d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87f2347a9467f049e43eb9ac51679e060fdb10ba299417d4f706021e6c9fd70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-25T09:00:16Z",
    "title_canon_sha256": "802d8a54e0b1ee6f0202fe6cecc1af4cc1f30d83c9b47a97266616fe5bfcbb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3974",
    "kind": "arxiv",
    "version": 1
  }
}