Pith Number
pith:VML2WHQ4
pith:2020:VML2WHQ4FQJBQA6MYV3NMZ6SPO
not attested
not anchored
not stored
refs pending
Significance of Black Hole Quasinormal Modes: A Closer Look
arxiv:2002.07251 v2 · 2020-02-17 · gr-qc
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VML2WHQ4FQJBQA6MYV3NMZ6SPO}
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
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claim
4
Citations
5
Replications
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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
Receipt and verification
| First computed | 2026-07-05T01:00:16.442153Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
ab17ab1e1c2c121803ccc576d667d27bb42bc571285255d4ecdcfd39e89e737d
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VML2WHQ4FQJBQA6MYV3NMZ6SPO \
| 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: ab17ab1e1c2c121803ccc576d667d27bb42bc571285255d4ecdcfd39e89e737d
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "7b57398b46d916ffe483e227167acb874a04d4dd9b4d1cf9b5a824f8829040e8",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "gr-qc",
"submitted_at": "2020-02-17T21:06:47Z",
"title_canon_sha256": "76a033dc852c1f79a1ceb94bb373a8e4d9360c60628eb83b92c23f1f2f778b1e"
},
"schema_version": "1.0",
"source": {
"id": "2002.07251",
"kind": "arxiv",
"version": 2
}
}