Pith Number

pith:K6KU7YNH

pith:2021:K6KU7YNHUBW72BB5MK6DXIUUKW

not attested not anchored not stored refs pending

Kerr-Schild-Kundt Metrics in Generic Gravity Theories with Modified Horndeski Couplings

Cetin Senturk, Metin Gurses, Yaghoub Heydarzade

arxiv:2109.01244 v1 · 2021-09-02 · 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{K6KU7YNHUBW72BB5MK6DXIUUKW}

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.

Cited by

1 paper in Pith

K-essence sources of Kerr-Schild spacetimes

Receipt and verification

First computed	2026-07-05T03:49:18.184330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57954fe1a7a06dfd043d62bc3ba29455b60b02d097b1162768c4d69d957c4993

Aliases

arxiv: 2109.01244 · arxiv_version: 2109.01244v1 · doi: 10.48550/arxiv.2109.01244 · pith_short_12: K6KU7YNHUBW7 · pith_short_16: K6KU7YNHUBW72BB5 · pith_short_8: K6KU7YNH

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/K6KU7YNHUBW72BB5MK6DXIUUKW \
  | 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: 57954fe1a7a06dfd043d62bc3ba29455b60b02d097b1162768c4d69d957c4993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f97553e8a98fd7777be737ae83bdf5cb411959ec33670a05c9734444e1a9f8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-09-02T23:13:04Z",
    "title_canon_sha256": "d555252e1a9ee95cc23bf4b62ed6a1b52d48f4be8d4145e8a4426ef1b3ca8945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01244",
    "kind": "arxiv",
    "version": 1
  }
}