Pith Number

pith:5F5NZYZG

pith:2006:5F5NZYZGMGKV3N3R2XZRTAL2A2

not attested not anchored not stored refs pending

The Simplification of Spinor Connection and Classical Approximation

Ying-Qiu Gu

arxiv:gr-qc/0610001 v7 · 2006-09-30 · 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{5F5NZYZGMGKV3N3R2XZRTAL2A2}

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	2026-05-18T00:29:34.238617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97adce32661955db771d5f319817a06a36361e81d59ac6cd458682c732cf71d

Aliases

arxiv: gr-qc/0610001 · arxiv_version: gr-qc/0610001v7 · doi: 10.48550/arxiv.gr-qc/0610001 · pith_short_12: 5F5NZYZGMGKV · pith_short_16: 5F5NZYZGMGKV3N3R · pith_short_8: 5F5NZYZG

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/5F5NZYZGMGKV3N3R2XZRTAL2A2 \
  | 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: e97adce32661955db771d5f319817a06a36361e81d59ac6cd458682c732cf71d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef76455d66abd810fea642880dd34dfea9f30be9f3644d0dbfa7edc17c2ee312",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-09-30T02:41:21Z",
    "title_canon_sha256": "121fc84d5ac7d783a8e472c08bc6ce43577428d82fc1ba28e015224d8056694a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0610001",
    "kind": "arxiv",
    "version": 7
  }
}