Pith Number

pith:45ZGF4FE

pith:2015:45ZGF4FELLCBVYCHD3ZVCVMSTN

not attested not anchored not stored refs pending

Self-force as a cosmic censor in the Kerr overspinning problem

Abhay G. Shah, Leor Barack, Maarten van de Meent, Marta Colleoni

arxiv:1508.04031 v1 · 2015-08-17 · 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{45ZGF4FELLCBVYCHD3ZVCVMSTN}

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	2026-05-18T01:35:12.986205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77262f0a45ac41ae0471ef35155929b6d821911e3fe59beda61773b5714cc8b

Aliases

arxiv: 1508.04031 · arxiv_version: 1508.04031v1 · doi: 10.48550/arxiv.1508.04031 · pith_short_12: 45ZGF4FELLCB · pith_short_16: 45ZGF4FELLCBVYCH · pith_short_8: 45ZGF4FE

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/45ZGF4FELLCBVYCHD3ZVCVMSTN \
  | 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: e77262f0a45ac41ae0471ef35155929b6d821911e3fe59beda61773b5714cc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a036e850f6af32a148c4acedcf2e9ee04ca3adf02f78ecfe60e010e2e6c68758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-17T14:00:02Z",
    "title_canon_sha256": "8c620314130bbd0a1501c27717fd7d8713e7ff3f840bdd2775e143b341f3292b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04031",
    "kind": "arxiv",
    "version": 1
  }
}