Pith Number

pith:JW5AVQ6Y

pith:2002:JW5AVQ6YELGEXQMQZPMNGZFUN6

not attested not anchored not stored refs pending

The computation of the Conformal Killing Vectors of an 1+(n-1) decomposable metric

Michael Tsamparlis, Pantelis S. Apostolopoulos

arxiv:gr-qc/0211107 v1 · 2002-11-29 · 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{JW5AVQ6YELGEXQMQZPMNGZFUN6}

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	2026-05-18T02:37:30.619532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dba0ac3d822cc4bc190cbd8d364b46f969a29ea128ba99455c9160867a583c7

Aliases

arxiv: gr-qc/0211107 · arxiv_version: gr-qc/0211107v1 · doi: 10.48550/arxiv.gr-qc/0211107 · pith_short_12: JW5AVQ6YELGE · pith_short_16: JW5AVQ6YELGEXQMQ · pith_short_8: JW5AVQ6Y

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/JW5AVQ6YELGEXQMQZPMNGZFUN6 \
  | 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: 4dba0ac3d822cc4bc190cbd8d364b46f969a29ea128ba99455c9160867a583c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b525d56faae9a1db1ff788c2fdd9529869b82eaa887ba8d7b78f6897d54c0ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-11-29T17:02:15Z",
    "title_canon_sha256": "ba19dcd46a91bc5e458410d56e92406841e04425fcf38ce2e03011054ccb240a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0211107",
    "kind": "arxiv",
    "version": 1
  }
}