Pith Number

pith:7KLC4GGK

pith:2015:7KLC4GGKDDCJWX33PH7ERY5RLA

not attested not anchored not stored refs pending

Waveforms produced by a scalar point particle plunging into a Schwarzschild black hole: Excitation of quasinormal modes and quasibound states

Antoine Folacci, Mohamed Ould El Hadj, Yves Decanini

arxiv:1506.09133 v2 · 2015-06-30 · gr-qc · 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{7KLC4GGKDDCJWX33PH7ERY5RLA}

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	2026-05-18T01:35:54.119756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa962e18ca18c49b5f7b79fe48e3b1582a67ba34be8b316f4dc596938759afd2

Aliases

arxiv: 1506.09133 · arxiv_version: 1506.09133v2 · doi: 10.48550/arxiv.1506.09133 · pith_short_12: 7KLC4GGKDDCJ · pith_short_16: 7KLC4GGKDDCJWX33 · pith_short_8: 7KLC4GGK

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/7KLC4GGKDDCJWX33PH7ERY5RLA \
  | 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: fa962e18ca18c49b5f7b79fe48e3b1582a67ba34be8b316f4dc596938759afd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d8ff67f57791724bc949d209ec4dbcd633b0a958a31962d50fc054052b9c52",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-06-30T16:01:01Z",
    "title_canon_sha256": "ed698e1bcc9ccc72b3805aea0f21b869f9ed1c9d392cecf22148eeca1c74a1e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.09133",
    "kind": "arxiv",
    "version": 2
  }
}