Pith Number

pith:DM4OHGPO

pith:2024:DM4OHGPORQBRLQIPEIAO5VVXG5

not attested not anchored not stored refs pending

Kodama-like Vector Fields in Axisymmetric Spacetimes

Philipp Dorau, Rainer Verch

arxiv:2402.18993 v2 · 2024-02-29 · 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{DM4OHGPORQBRLQIPEIAO5VVXG5}

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

Homothetic Killing horizons in generic Vaidya spacetimes

Receipt and verification

First computed	2026-07-05T08:42:33.446723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b38e399ee8c0315c10f2200eed6b73751f5f04031c0d56d535c87f2eb06c647

Aliases

arxiv: 2402.18993 · arxiv_version: 2402.18993v2 · doi: 10.48550/arxiv.2402.18993 · pith_short_12: DM4OHGPORQBR · pith_short_16: DM4OHGPORQBRLQIP · pith_short_8: DM4OHGPO

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/DM4OHGPORQBRLQIPEIAO5VVXG5 \
  | 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: 1b38e399ee8c0315c10f2200eed6b73751f5f04031c0d56d535c87f2eb06c647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc5ed89126130f98e7d65dd0ba26048f7176c39d08d1a57127d335a8a78e0de5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-02-29T09:46:37Z",
    "title_canon_sha256": "d97f54ee5965269dd491e4362ccd2e96f9817970df706863a2592a3857d36c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18993",
    "kind": "arxiv",
    "version": 2
  }
}