Pith Number

pith:B63Q2J6M

pith:2018:B63Q2J6MRDT7WADLRBG5MFMU5A

not attested not anchored not stored refs pending

Quasinormal modes of weakly charged Einstein-Maxwell-dilaton black holes

Costantino Pacilio, Richard Brito

arxiv:1807.09081 v3 · 2018-07-24 · 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{B63Q2J6MRDT7WADLRBG5MFMU5A}

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	2026-05-17T23:59:07.783343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb70d27cc88e7fb006b884dd61594e83fb6d7da9727366f627fc47ae7688067

Aliases

arxiv: 1807.09081 · arxiv_version: 1807.09081v3 · doi: 10.48550/arxiv.1807.09081 · pith_short_12: B63Q2J6MRDT7 · pith_short_16: B63Q2J6MRDT7WADL · pith_short_8: B63Q2J6M

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/B63Q2J6MRDT7WADLRBG5MFMU5A \
  | 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: 0fb70d27cc88e7fb006b884dd61594e83fb6d7da9727366f627fc47ae7688067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08092306177dce43f755c26ea2c1afa6b605783ca22dbcc49945bbbad832ceee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-24T13:15:25Z",
    "title_canon_sha256": "de5215d88ac177d03e2ef14fc2beace1b5ac76ab6d8b6d327ae8b61423beb388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09081",
    "kind": "arxiv",
    "version": 3
  }
}