Pith Number

pith:QHLR3PY7

pith:2015:QHLR3PY7EFWIVM53ETNTU3AIXS

not attested not anchored not stored refs pending

Gap Solitons in Spin-Orbit-Coupled Bose-Einstein Condensates in Optical Lattices

Thomas Busch, Yongping Zhang, Yong Xu

arxiv:1502.04409 v2 · 2015-02-16 · cond-mat.quant-gas · nlin.PS · 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{QHLR3PY7EFWIVM53ETNTU3AIXS}

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	2026-05-18T02:04:01.659429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d71dbf1f216c8ab3bb24db3a6c08bc9e4b2226c8cadb0584fe0ed1b81cfb23

Aliases

arxiv: 1502.04409 · arxiv_version: 1502.04409v2 · doi: 10.48550/arxiv.1502.04409 · pith_short_12: QHLR3PY7EFWI · pith_short_16: QHLR3PY7EFWIVM53 · pith_short_8: QHLR3PY7

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/QHLR3PY7EFWIVM53ETNTU3AIXS \
  | 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: 81d71dbf1f216c8ab3bb24db3a6c08bc9e4b2226c8cadb0584fe0ed1b81cfb23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788dd96df2c93662ccfca8849fcc68ab9d08fbcb36bed488a5a305cf91335be1",
    "cross_cats_sorted": [
      "nlin.PS",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-02-16T02:54:00Z",
    "title_canon_sha256": "4fc3f4d8155712dd647b264224e6cb72ee4f3da8af20a97c44e43c5d09f945d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04409",
    "kind": "arxiv",
    "version": 2
  }
}