Pith Number

pith:4AAIG2NX

pith:2017:4AAIG2NX3FS2ZSWDL4NAZX5YOP

not attested not anchored not stored refs pending

Distinguishing between Kerr and rotating JNW space-times via frame dragging and tidal effects

Tapobrata Sarkar, Tathagata Karmakar

arxiv:1709.08935 v2 · 2017-09-26 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AAIG2NX3FS2ZSWDL4NAZX5YOP}

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	2026-05-18T00:10:39.110009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0008369b7d965accac35f1a0cdfb873c8312a14526b29204f7f40331311904e

Aliases

arxiv: 1709.08935 · arxiv_version: 1709.08935v2 · doi: 10.48550/arxiv.1709.08935 · pith_short_12: 4AAIG2NX3FS2 · pith_short_16: 4AAIG2NX3FS2ZSWD · pith_short_8: 4AAIG2NX

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/4AAIG2NX3FS2ZSWDL4NAZX5YOP \
  | 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: e0008369b7d965accac35f1a0cdfb873c8312a14526b29204f7f40331311904e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4783ac82200fdc6eb74b9c21117405a0034b090b0274d6a0b96c510ce4bf79df",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-26T10:46:15Z",
    "title_canon_sha256": "fd71d4b86d0a747611f3d4a2adc1d2306eed13da530cb2a7225992545ea8c135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08935",
    "kind": "arxiv",
    "version": 2
  }
}