Pith Number

pith:IZOKFCPO

pith:2017:IZOKFCPOCZG7EY6MN5YE2LOHEV

not attested not anchored not stored refs pending

Constructive summation of the (2,2) quasi normal mode from a population of black holes

C. F. Da Silva Costa, F. Salemi, S. Klimenko, S. Tiwari

arxiv:1711.00551 v2 · 2017-11-01 · 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{IZOKFCPOCZG7EY6MN5YE2LOHEV}

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	2026-05-18T00:08:44.068310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465ca289ee164df263cc6f704d2dc72540cc52ecc8510de9e1974e5d14977765

Aliases

arxiv: 1711.00551 · arxiv_version: 1711.00551v2 · doi: 10.48550/arxiv.1711.00551 · pith_short_12: IZOKFCPOCZG7 · pith_short_16: IZOKFCPOCZG7EY6M · pith_short_8: IZOKFCPO

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/IZOKFCPOCZG7EY6MN5YE2LOHEV \
  | 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: 465ca289ee164df263cc6f704d2dc72540cc52ecc8510de9e1974e5d14977765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0079981b7588240c4cb3537362209ade47a6d90e27ee70d9e22d974ac3d83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-01T22:12:32Z",
    "title_canon_sha256": "f0329414d143e581a3d114d5c4740737c530e3ecb945b3cc7f42df754af26a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00551",
    "kind": "arxiv",
    "version": 2
  }
}