Pith Number

pith:SN4MZKOK

pith:2017:SN4MZKOK3OYAIGGRHVLRMJVGW5

not attested not anchored not stored refs pending

Ultra Compact Stars: Reconstructing the Perturbation Potential

Kostas D. Kokkotas, Sebastian H. V\"olkel

arxiv:1704.07517 v2 · 2017-04-25 · 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{SN4MZKOK3OYAIGGRHVLRMJVGW5}

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

3 papers in Pith

Tests of General Relativity with Binary Black Holes from the second LIGO-Virgo Gravitational-Wave Transient Catalog

Testing the nature of dark compact objects: a status report

Spectroscopy of analogue black holes using simulation-based inference

Receipt and verification

First computed	2026-05-18T00:38:27.466671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9378cca9cadbb00418d13d571626a6b7535fbcb40ceab3486130e6c9a50c2336

Aliases

arxiv: 1704.07517 · arxiv_version: 1704.07517v2 · doi: 10.48550/arxiv.1704.07517 · pith_short_12: SN4MZKOK3OYA · pith_short_16: SN4MZKOK3OYAIGGR · pith_short_8: SN4MZKOK

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/SN4MZKOK3OYAIGGRHVLRMJVGW5 \
  | 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: 9378cca9cadbb00418d13d571626a6b7535fbcb40ceab3486130e6c9a50c2336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb4fad19d7ddb2412eb0c31319b85cbab2900279dc2a5b74d752bbb57977bed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-25T02:15:38Z",
    "title_canon_sha256": "12b020d097b19308035ba228d09ffd4ba3814c44793048b47e73d23495a43cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07517",
    "kind": "arxiv",
    "version": 2
  }
}