Pith Number

pith:6SAJBIKN

pith:2025:6SAJBIKNCDCBE5HC5FNIWYF232

not attested not anchored not stored refs pending

K-essence sources of Kerr-Schild spacetimes

Bence Juh\'asz, L\'aszl\'o \'Arp\'ad Gergely

arxiv:2504.14229 v1 · 2025-04-19 · 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{6SAJBIKNCDCBE5HC5FNIWYF232}

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	2026-07-05T10:51:40.156262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f48090a14d10c41274e2e95a8b60badeb5200ba5b1a908c12bca8e88470d63cb

Aliases

arxiv: 2504.14229 · arxiv_version: 2504.14229v1 · doi: 10.48550/arxiv.2504.14229 · pith_short_12: 6SAJBIKNCDCB · pith_short_16: 6SAJBIKNCDCBE5HC · pith_short_8: 6SAJBIKN

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/6SAJBIKNCDCBE5HC5FNIWYF232 \
  | 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: f48090a14d10c41274e2e95a8b60badeb5200ba5b1a908c12bca8e88470d63cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05af96d6848361ac66755a5818731f61efbad90281aa14a218944573c06951e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-04-19T08:38:48Z",
    "title_canon_sha256": "50da04ef0fd22c394d55edd020b0bbe282a13b4fd8d17898f4babd576b21bb00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14229",
    "kind": "arxiv",
    "version": 1
  }
}