Pith Number

pith:NIGP2WXM

pith:2024:NIGP2WXMSXKHVYDCXHJKTQJJXW

not attested not anchored not stored refs pending

A Novel Method for Calculating Deflection Angle with Finite-Distance Correction

Zonghai Li

arxiv:2401.17107 v2 · 2024-01-30 · 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{NIGP2WXMSXKHVYDCXHJKTQJJXW}

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	2026-07-05T07:40:07.079071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0cfd5aec95d47ae062b9d2a9c129bdbf624f8d4c5fd6e896656974e995e07a

Aliases

arxiv: 2401.17107 · arxiv_version: 2401.17107v2 · doi: 10.48550/arxiv.2401.17107 · pith_short_12: NIGP2WXMSXKH · pith_short_16: NIGP2WXMSXKHVYDC · pith_short_8: NIGP2WXM

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/NIGP2WXMSXKHVYDCXHJKTQJJXW \
  | 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: 6a0cfd5aec95d47ae062b9d2a9c129bdbf624f8d4c5fd6e896656974e995e07a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a903996d29964bc3e9f3ec2a3b8dce254d5e81a9877128f4e52b89998327b4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-30T15:44:37Z",
    "title_canon_sha256": "1e11101d8ee21cafdad9816a39505a8b654d41e5dca091b1a4cf8ee82403b083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17107",
    "kind": "arxiv",
    "version": 2
  }
}