Pith Number

pith:KBACK6JG

pith:2015:KBACK6JGW2CRWD4FGBJYEYBW4U

not attested not anchored not stored refs pending

Ricci-flat spacetimes admitting higher rank Killing tensors

Anton Galajinsky, Marco Cariglia

arxiv:1503.02162 v1 · 2015-03-07 · gr-qc · hep-th · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBACK6JGW2CRWD4FGBJYEYBW4U}

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

The Bohlin variant of the Eisenhart lift

Receipt and verification

First computed	2026-05-18T02:04:01.399226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5040257926b6851b0f853053826036e53ee6c73f2815b593424fbfb2d628b2b9

Aliases

arxiv: 1503.02162 · arxiv_version: 1503.02162v1 · doi: 10.48550/arxiv.1503.02162 · pith_short_12: KBACK6JGW2CR · pith_short_16: KBACK6JGW2CRWD4F · pith_short_8: KBACK6JG

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/KBACK6JGW2CRWD4FGBJYEYBW4U \
  | 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: 5040257926b6851b0f853053826036e53ee6c73f2815b593424fbfb2d628b2b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3219414fca95baf651c4dac3190747aa02d36a6955e2c355ef9fb093c1a7882d",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-07T11:46:59Z",
    "title_canon_sha256": "c7b1d3f6ab1071ad133e6214fa49a1d3a5dbd66444951da7fccf6c37d92ac20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02162",
    "kind": "arxiv",
    "version": 1
  }
}