Pith Number

pith:AAZXUVYU

pith:1998:AAZXUVYURZBLNNQJXGBBEHBUOR

not attested not anchored not stored refs pending

The collision of boosted black holes: second order close limit calculations

Jorge Pullin, Oscar Nicasio, Reinaldo Gleiser, Richard Price

arxiv:gr-qc/9802063 v1 · 1998-02-26 · 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{AAZXUVYURZBLNNQJXGBBEHBUOR}

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

Quasi-Normal Modes of Stars and Black Holes

Receipt and verification

First computed	2026-07-04T16:08:46.717480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00337a57148e42b6b609b982121c347457d18786da1a7875e8b45a9f75f550a0

Aliases

arxiv: gr-qc/9802063 · arxiv_version: gr-qc/9802063v1 · doi: 10.48550/arxiv.gr-qc/9802063 · pith_short_12: AAZXUVYURZBL · pith_short_16: AAZXUVYURZBLNNQJ · pith_short_8: AAZXUVYU

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/AAZXUVYURZBLNNQJXGBBEHBUOR \
  | 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: 00337a57148e42b6b609b982121c347457d18786da1a7875e8b45a9f75f550a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9606791d9e1bf495bfd27d7d0e6884d266b045807f80ee32eac108cdefb4aba7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-02-26T03:14:49Z",
    "title_canon_sha256": "6f1d3e4e146eb63c17af030bb5acbebadcaaf6ba0c36480adf00c2a9cf84db27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9802063",
    "kind": "arxiv",
    "version": 1
  }
}