Pith Number

pith:EIR7U6R4

pith:2009:EIR7U6R4AUJUS5Z7FPGEEBCELJ

not attested not anchored not stored refs pending

Comparison of high-accuracy numerical simulations of black-hole binaries with stationary phase post-Newtonian template waveforms for Initial and Advanced LIGO

Duncan A. Brown, Larne Pekowsky, Michael Boyle

arxiv:0901.1628 v2 · 2009-01-12 · 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{EIR7U6R4AUJUS5Z7FPGEEBCELJ}

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

Primordial black holes versus their impersonators at gravitational wave observatories

Receipt and verification

First computed	2026-07-04T15:43:28.471032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2223fa7a3c051349773f2bcc4204445a7cd0a61a79797c86a48e133d2bf7bc24

Aliases

arxiv: 0901.1628 · arxiv_version: 0901.1628v2 · doi: 10.48550/arxiv.0901.1628 · pith_short_12: EIR7U6R4AUJU · pith_short_16: EIR7U6R4AUJUS5Z7 · pith_short_8: EIR7U6R4

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/EIR7U6R4AUJUS5Z7FPGEEBCELJ \
  | 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: 2223fa7a3c051349773f2bcc4204445a7cd0a61a79797c86a48e133d2bf7bc24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "524fe5fde0c9c96456551195a42723b1c49f68e5218444e514b8e1ca7d19321e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-12T17:58:37Z",
    "title_canon_sha256": "a47737c9a50ee7da58c3d0bf2cbaf02746af78f072df2b07fa8aeb39cfc5efa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1628",
    "kind": "arxiv",
    "version": 2
  }
}