Pith Number

pith:TDI6FX63

pith:2016:TDI6FX63IXI2S5VAJJK64IVRJY

not attested not anchored not stored refs pending

Gravitational Quasinormal Modes of Regular Phantom Black Hole

Hao Wen, Jin Li, Kai Lin, Wei-Liang Qian

arxiv:1605.08502 v2 · 2016-05-27 · 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{TDI6FX63IXI2S5VAJJK64IVRJY}

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	2026-05-18T00:50:35.619132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d1e2dfdb45d1a976a04a55ee22b14e184d078ecd0895947aafff5852349b42

Aliases

arxiv: 1605.08502 · arxiv_version: 1605.08502v2 · doi: 10.48550/arxiv.1605.08502 · pith_short_12: TDI6FX63IXI2 · pith_short_16: TDI6FX63IXI2S5VA · pith_short_8: TDI6FX63

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/TDI6FX63IXI2S5VAJJK64IVRJY \
  | 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: 98d1e2dfdb45d1a976a04a55ee22b14e184d078ecd0895947aafff5852349b42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d73de0b24d09e4e95b33cd112ecac318e22a285407be645bce685d1c73738ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-27T04:01:47Z",
    "title_canon_sha256": "32fbdf33fb707cc99b1081cfc6bbbd805d903c27f20bebe3ede538e8ffefc687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08502",
    "kind": "arxiv",
    "version": 2
  }
}