Pith Number

pith:YRPDI7ET

pith:2014:YRPDI7ET3OJ36JT5MZQQNVRMT5

not attested not anchored not stored refs pending

Spin-orbit couplings of quantum fields in Schwarzschild spacetime

Zhi-yong Wang

arxiv:1412.3522 v1 · 2014-12-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRPDI7ET3OJ36JT5MZQQNVRMT5}

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	2026-05-18T02:31:30.906250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45e347c93db93bf267d666106d62c9f6aed009501464867e71dc45bb102f063

Aliases

arxiv: 1412.3522 · arxiv_version: 1412.3522v1 · doi: 10.48550/arxiv.1412.3522 · pith_short_12: YRPDI7ET3OJ3 · pith_short_16: YRPDI7ET3OJ36JT5 · pith_short_8: YRPDI7ET

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/YRPDI7ET3OJ36JT5MZQQNVRMT5 \
  | 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: c45e347c93db93bf267d666106d62c9f6aed009501464867e71dc45bb102f063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f96d7209ff4779edd3befa6ec185d687e359aec724443de470b11430b5a601",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-11T02:32:58Z",
    "title_canon_sha256": "20b2599c588bc11068b55503792dd8a9206760d66e12788cd70e6224ba491c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3522",
    "kind": "arxiv",
    "version": 1
  }
}