Pith Number

pith:P7ABMWUD

pith:2011:P7ABMWUDINSBLL6NDAQRFIBYE6

not attested not anchored not stored refs pending

Extreme black hole simulations: collisions of unequal mass black holes and the point particle limit

Christian D. Ott, Erik Schnetter, Helvi Witek, Ulrich Sperhake, Vitor Cardoso

arxiv:1105.5391 v1 · 2011-05-26 · gr-qc · astro-ph.HE · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7ABMWUDINSBLL6NDAQRFIBYE6}

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

The third wheel: ringdown and lensing of triple systems

Receipt and verification

First computed	2026-05-18T03:23:24.890198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc0165a83436415afcd182112a03827b5590eb2d0743a36ce345da4a35e40a6

Aliases

arxiv: 1105.5391 · arxiv_version: 1105.5391v1 · doi: 10.48550/arxiv.1105.5391 · pith_short_12: P7ABMWUDINSB · pith_short_16: P7ABMWUDINSBLL6N · pith_short_8: P7ABMWUD

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/P7ABMWUDINSBLL6NDAQRFIBYE6 \
  | 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: 7fc0165a83436415afcd182112a03827b5590eb2d0743a36ce345da4a35e40a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c1ec3ad8d516cde3e1707cb32b6e752b36bf0d1cd603045bda820d3ffa7510",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-26T20:01:18Z",
    "title_canon_sha256": "de4a8688af2188903725a6eca5d4c5e42e3a043d9bede1b4c5be81681071e632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5391",
    "kind": "arxiv",
    "version": 1
  }
}