Pith Number

pith:NZDD7NNV

pith:2017:NZDD7NNVUH55UBCFJ34UKGCMBZ

not attested not anchored not stored refs pending

A frequency-domain implementation of the particle-without-particle approach to EMRIs

Alessandro D.A.M. Spallicci, Carlos F. Sopuerta, Marius Oltean

arxiv:1703.00865 v1 · 2017-03-02 · 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{NZDD7NNVUH55UBCFJ34UKGCMBZ}

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	2026-05-18T00:42:17.325165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e463fb5b5a1fbda04454ef945184c0e5c682cc7042382737b62faa403f69552

Aliases

arxiv: 1703.00865 · arxiv_version: 1703.00865v1 · doi: 10.48550/arxiv.1703.00865 · pith_short_12: NZDD7NNVUH55 · pith_short_16: NZDD7NNVUH55UBCF · pith_short_8: NZDD7NNV

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/NZDD7NNVUH55UBCFJ34UKGCMBZ \
  | 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: 6e463fb5b5a1fbda04454ef945184c0e5c682cc7042382737b62faa403f69552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3963c786a9c709c4ec97c0f68c8ae0abc627d237b0edf7fcbaea49711ab3688f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-02T17:35:26Z",
    "title_canon_sha256": "8375413e10225fa18b7604011f8d1acfa41bff1a745bf78a817156f9e3e0f32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00865",
    "kind": "arxiv",
    "version": 1
  }
}