Pith Number

pith:6EOKOZOH

pith:2018:6EOKOZOHDXZCPGIHQTCTOPYF37

not attested not anchored not stored refs pending

Comparing an analytical spacetime metric for a merging binary to a fully nonlinear numerical evolution using curvature scalars

Hiroyuki Nakano, Jam Sadiq, Yosef Zlochower

arxiv:1802.02990 v2 · 2018-02-08 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EOKOZOHDXZCPGIHQTCTOPYF37}

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	2026-05-18T00:18:52.030451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11ca765c71df227990784c5373f05dff89f6cad2913930a116ce075f4994735

Aliases

arxiv: 1802.02990 · arxiv_version: 1802.02990v2 · doi: 10.48550/arxiv.1802.02990 · pith_short_12: 6EOKOZOHDXZC · pith_short_16: 6EOKOZOHDXZCPGIH · pith_short_8: 6EOKOZOH

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/6EOKOZOHDXZCPGIHQTCTOPYF37 \
  | 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: f11ca765c71df227990784c5373f05dff89f6cad2913930a116ce075f4994735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2884a762427386011e18ba2a0432a5a1837dff11c7058a0f880ed25faa5bb811",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-08T18:06:04Z",
    "title_canon_sha256": "0a9f9be5735989389078599c93648711d9dccef1e6ed287d17c6e920a4938099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02990",
    "kind": "arxiv",
    "version": 2
  }
}