Pith Number

pith:BKNFGN6Y

pith:2022:BKNFGN6YCU667Z5RTZDRT6NK5R

not attested not anchored not stored refs pending

Tidal force effects and periodic orbits in null naked singularity spacetime

Parth Bambhaniya, Siddharth Madan

arxiv:2201.13163 v2 · 2022-01-31 · 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{BKNFGN6YCU667Z5RTZDRT6NK5R}

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	2026-07-05T04:27:30.304240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a9a5337d8153defe7b19e4719f9aaec41ba7164b1bbdad00556ba88c00d4171

Aliases

arxiv: 2201.13163 · arxiv_version: 2201.13163v2 · doi: 10.48550/arxiv.2201.13163 · pith_short_12: BKNFGN6YCU66 · pith_short_16: BKNFGN6YCU667Z5R · pith_short_8: BKNFGN6Y

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/BKNFGN6YCU667Z5RTZDRT6NK5R \
  | 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: 0a9a5337d8153defe7b19e4719f9aaec41ba7164b1bbdad00556ba88c00d4171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11393e7ad4a215fc416dcfb66bd1c81276e2631e6fd128a4cb5b2f6671034837",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-31T12:18:20Z",
    "title_canon_sha256": "a388abae5dcfcaa9f83d69ce93fc72ea8724a33544a34bae07c0dd4400142d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13163",
    "kind": "arxiv",
    "version": 2
  }
}