Pith Number

pith:4IY4UEQ4

pith:2018:4IY4UEQ4IL7CF6UW5PHV6T3R4U

not attested not anchored not stored refs pending

Galerkin-Collocation domain decomposition method for arbitrary binary black holes

B. Rodriguez-Mueller, H. P. de Oliveira, P. C. M. Clemente, W. Barreto

arxiv:1803.00850 v2 · 2018-03-02 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IY4UEQ4IL7CF6UW5PHV6T3R4U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:15:09.652727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e231ca121c42fe22fa96ebcf5f4f71e53d80d7e20b51b4228d70a9823bdb633f

Aliases

arxiv: 1803.00850 · arxiv_version: 1803.00850v2 · doi: 10.48550/arxiv.1803.00850 · pith_short_12: 4IY4UEQ4IL7C · pith_short_16: 4IY4UEQ4IL7CF6UW · pith_short_8: 4IY4UEQ4

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/4IY4UEQ4IL7CF6UW5PHV6T3R4U \
  | 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: e231ca121c42fe22fa96ebcf5f4f71e53d80d7e20b51b4228d70a9823bdb633f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f216e1e68f6ff78a86befd4440c0d6777443851b2aac58618cf24360236bce2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-02T13:58:49Z",
    "title_canon_sha256": "57c6a5222c25c8cde8111ca239c4c83b234d6e1df4eede719f5df5510ed17898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00850",
    "kind": "arxiv",
    "version": 2
  }
}