Pith Number

pith:5V7XOYU4

pith:2011:5V7XOYU4MCIWDCBEZWGPZZAVNL

not attested not anchored not stored refs pending

Tunable Spin-orbit Coupling and Quantum Phase Transition in a Trapped Bose-Einstein Condensate

Chuanwei Zhang, Gang Chen, Yongping Zhang

arxiv:1111.4778 v1 · 2011-11-21 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5V7XOYU4MCIWDCBEZWGPZZAVNL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:19:22.665845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed7f77629c6091618824cd8cfce4156ac79a94cb2fb945ca8eb364f391d32a22

Aliases

arxiv: 1111.4778 · arxiv_version: 1111.4778v1 · doi: 10.48550/arxiv.1111.4778 · pith_short_12: 5V7XOYU4MCIW · pith_short_16: 5V7XOYU4MCIWDCBE · pith_short_8: 5V7XOYU4

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/5V7XOYU4MCIWDCBEZWGPZZAVNL \
  | 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: ed7f77629c6091618824cd8cfce4156ac79a94cb2fb945ca8eb364f391d32a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e473551e88b39df5d0216950e6cc7f12e9c222fd58cbd367ceab4d70730c977e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-11-21T07:50:33Z",
    "title_canon_sha256": "e75d5006c1637988827e3dcf7c4613342ee204c3b68d38cb15a47b8851c7d553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4778",
    "kind": "arxiv",
    "version": 1
  }
}