Pith Number

pith:4ZYKYLVS

pith:2009:4ZYKYLVS6GXW3IHRFTY3Z2RIUP

not attested not anchored not stored refs pending

Universality in Three- and Four-Body Bound States of Ultracold Atoms

Daniel Dries, Randall G. Hulet, Scott E. Pollack

arxiv:0911.0893 v1 · 2009-11-04 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZYKYLVS6GXW3IHRFTY3Z2RIUP}

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	2026-05-18T02:10:59.477700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e670ac2eb2f1af6da0f12cf1bcea28a3c9df6fd7084a67246d7e09e52b7be82e

Aliases

arxiv: 0911.0893 · arxiv_version: 0911.0893v1 · doi: 10.48550/arxiv.0911.0893 · pith_short_12: 4ZYKYLVS6GXW · pith_short_16: 4ZYKYLVS6GXW3IHR · pith_short_8: 4ZYKYLVS

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/4ZYKYLVS6GXW3IHRFTY3Z2RIUP \
  | 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: e670ac2eb2f1af6da0f12cf1bcea28a3c9df6fd7084a67246d7e09e52b7be82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57f327453b7c6d8a732f8d44c1af9e4e33842a19beb76883d4751aad2675a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-11-04T17:58:15Z",
    "title_canon_sha256": "354453226f99b3f111e960177d20409225fad9e1aafa072dd46a0aa9da5e68f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0893",
    "kind": "arxiv",
    "version": 1
  }
}