Pith Number

pith:NQLXFLAI

pith:2000:NQLXFLAIOKBVRVB65UJCVHUN7A

not attested not anchored not stored refs pending

Kerr-Schild Symmetries

B. Coll, J.M.M. Senovilla, S.R. Hildebrandt

arxiv:gr-qc/0006044 v1 · 2000-06-13 · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQLXFLAIOKBVRVB65UJCVHUN7A}

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

2 papers in Pith

Residual Symmetries and Their Algebras in the Kerr-Schild Double Copy

Receipt and verification

First computed	2026-05-18T01:39:24.780612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1772ac08728358d43eed122a9e8df8222c5cf02b9bd7db7e83d43b1762c043

Aliases

arxiv: gr-qc/0006044 · arxiv_version: gr-qc/0006044v1 · doi: 10.48550/arxiv.gr-qc/0006044 · pith_short_12: NQLXFLAIOKBV · pith_short_16: NQLXFLAIOKBVRVB6 · pith_short_8: NQLXFLAI

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/NQLXFLAIOKBVRVB65UJCVHUN7A \
  | 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: 6c1772ac08728358d43eed122a9e8df8222c5cf02b9bd7db7e83d43b1762c043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0126789ff1f3b5273b1b39d16d284ef306c27ee3329d92f29c0d385ad3e3a7cb",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-06-13T08:52:58Z",
    "title_canon_sha256": "48189dc40b3e5590e25ec5983d0422ab1726746ca3ab40cbcc3eaeb5a8ef62d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0006044",
    "kind": "arxiv",
    "version": 1
  }
}