Pith Number

pith:RJQ7ZVBB

pith:2018:RJQ7ZVBBJTMGKCPY3CQPWTQA6P

not attested not anchored not stored refs pending

Nonlinear dynamics of a spin-orbit-coupled Bose-Einstein condensate

Yongping Zhang, Yuanyuan Chen, Zhiqian Gui

arxiv:1812.08303 v2 · 2018-12-20 · 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{RJQ7ZVBBJTMGKCPY3CQPWTQA6P}

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	2026-05-17T23:53:23.411358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a61fcd4214cd86509f8d8a0fb4e00f3f55afdd10358704caf5fb3b679abb320

Aliases

arxiv: 1812.08303 · arxiv_version: 1812.08303v2 · doi: 10.48550/arxiv.1812.08303 · pith_short_12: RJQ7ZVBBJTMG · pith_short_16: RJQ7ZVBBJTMGKCPY · pith_short_8: RJQ7ZVBB

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/RJQ7ZVBBJTMGKCPY3CQPWTQA6P \
  | 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: 8a61fcd4214cd86509f8d8a0fb4e00f3f55afdd10358704caf5fb3b679abb320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7537ef21f107df18f8e16f06600b1d115bf2e34a4ded6c8c85700cad36e4e0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-12-20T01:03:56Z",
    "title_canon_sha256": "ce5609414fca6a6dbf01fb86b846f6eb5d5716ecb45ff30ea0a6f031093e443c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08303",
    "kind": "arxiv",
    "version": 2
  }
}