Pith Number

pith:XTWWFMXL

pith:2021:XTWWFMXL5VIFIVAKM64QJJOBLS

not attested not anchored not stored refs pending

Quantum mechanics of fermion confined to a curved surface in Foldy-Wouthuysen representation

Cheng-Zhi Ye, Guo-Hua Liang, Hao Zhao, Hui Liu, Run Cheng, Yong-Long Wang

arxiv:2111.14058 v1 · 2021-11-28 · 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{XTWWFMXL5VIFIVAKM64QJJOBLS}

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.

Cited by

1 paper in Pith

Particles in finite volumes and a toy model of decaying neutrons

Receipt and verification

First computed	2026-07-05T04:29:27.627452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bced62b2ebed5054540a67b904a5c15cbfcfd5d567670671f06d0e0069cf9784

Aliases

arxiv: 2111.14058 · arxiv_version: 2111.14058v1 · doi: 10.48550/arxiv.2111.14058 · pith_short_12: XTWWFMXL5VIF · pith_short_16: XTWWFMXL5VIFIVAK · pith_short_8: XTWWFMXL

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/XTWWFMXL5VIFIVAKM64QJJOBLS \
  | 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: bced62b2ebed5054540a67b904a5c15cbfcfd5d567670671f06d0e0069cf9784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad4fa068b9ec52055172d5818e6312db706e141bd5af39e48c249728460f471a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-28T05:37:57Z",
    "title_canon_sha256": "2ce475c5d622aba027689c12288d2dcd85dbbb0786a9255ad381e7ec97602d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14058",
    "kind": "arxiv",
    "version": 1
  }
}