Pith Number

pith:NT6YV3CE

pith:2016:NT6YV3CESUP7PJYY6OHFVKCBQ7

not attested not anchored not stored refs pending

Black Hole Ringing, Quasinormal Modes, and Light Rings

Gaurav Khanna, Richard H. Price

arxiv:1609.00083 v3 · 2016-09-01 · 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{NT6YV3CESUP7PJYY6OHFVKCBQ7}

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

Confronting eikonal and post-Kerr methods with numerical evolution of scalar field perturbations in spacetimes beyond Kerr

Receipt and verification

First computed	2026-05-18T00:45:15.606118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cfd8aec44951ff7a718f38e5aa84187cb23b62f28b055f41455d8a7865672c4

Aliases

arxiv: 1609.00083 · arxiv_version: 1609.00083v3 · doi: 10.48550/arxiv.1609.00083 · pith_short_12: NT6YV3CESUP7 · pith_short_16: NT6YV3CESUP7PJYY · pith_short_8: NT6YV3CE

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/NT6YV3CESUP7PJYY6OHFVKCBQ7 \
  | 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: 6cfd8aec44951ff7a718f38e5aa84187cb23b62f28b055f41455d8a7865672c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c45355e01c5919d2df9761b14914c44c2cd46372a3e0805a5071c0cb8c6904fd",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-09-01T01:39:55Z",
    "title_canon_sha256": "d7892219eca56eed56743386134187385d9e64057082732aadb497c17113c972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00083",
    "kind": "arxiv",
    "version": 3
  }
}