Pith Number

pith:FSNPFYXQ

pith:2024:FSNPFYXQ6BVBC2G76H43AP5T5K

not attested not anchored not stored refs pending

$SO(4)$ Symmetry in Hydrogen Atom with Spin

Jing-Ling Chen, Sheng-Ming Li, Xiang-Ru Xie, Xing-Yan Fan

arxiv:2404.11437 v1 · 2024-04-17 · 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{FSNPFYXQ6BVBC2G76H43AP5T5K}

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	2026-07-05T08:09:08.808484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9af2e2f0f06a1168dff1f9b03fb3ea9e36f0013a46b16c47b9ddff6d2ce233

Aliases

arxiv: 2404.11437 · arxiv_version: 2404.11437v1 · doi: 10.48550/arxiv.2404.11437 · pith_short_12: FSNPFYXQ6BVB · pith_short_16: FSNPFYXQ6BVBC2G7 · pith_short_8: FSNPFYXQ

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/FSNPFYXQ6BVBC2G76H43AP5T5K \
  | 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: 2c9af2e2f0f06a1168dff1f9b03fb3ea9e36f0013a46b16c47b9ddff6d2ce233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93ef8afe880608f8d821fbf27610afc0bce8b69dff7ab4c1e8aca505538a607",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-04-17T14:47:34Z",
    "title_canon_sha256": "d9b6e34f57edbd5eb01b4cb657450227c68c501ff8ddbf409febb348e8d54cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.11437",
    "kind": "arxiv",
    "version": 1
  }
}