Pith Number

pith:2GVJCYR3

pith:2017:2GVJCYR3KP6M4L55XYAUA4FPQB

not attested not anchored not stored refs pending

How well can ultracompact bodies imitate black hole ringdowns?

George Pappas, Kostas Glampedakis

arxiv:1710.02136 v2 · 2017-10-05 · 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{2GVJCYR3KP6M4L55XYAUA4FPQB}

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

Testing the nature of dark compact objects: a status report

Receipt and verification

First computed	2026-05-18T00:21:54.492745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1aa91623b53fcce2fbdbe014070af8075cffb9e9bbbc62577bef4cc775b7d22

Aliases

arxiv: 1710.02136 · arxiv_version: 1710.02136v2 · doi: 10.48550/arxiv.1710.02136 · pith_short_12: 2GVJCYR3KP6M · pith_short_16: 2GVJCYR3KP6M4L55 · pith_short_8: 2GVJCYR3

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/2GVJCYR3KP6M4L55XYAUA4FPQB \
  | 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: d1aa91623b53fcce2fbdbe014070af8075cffb9e9bbbc62577bef4cc775b7d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a25e2f75f5c98907d63df2fb1e721016ce519dc4bd030a0c97a3ac583fc16b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-05T17:52:34Z",
    "title_canon_sha256": "cf4a92073958af1ff72adfba8c22d4a6af7c956522cd4fd097e4521380bf562a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02136",
    "kind": "arxiv",
    "version": 2
  }
}