Pith Number

pith:OOAZF2FH

pith:2014:OOAZF2FHY7QTHOLCSSQMO27UIB

not attested not anchored not stored refs pending

Wiggly tails: a gravitational wave signature of massive fields around black holes

Carlos A. R. Herdeiro, Juan Carlos Degollado

arxiv:1408.2589 v1 · 2014-08-12 · 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{OOAZF2FHY7QTHOLCSSQMO27UIB}

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	2026-05-18T02:42:07.513429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738192e8a7c7e133b96294a0c76bf4405d78d9322eba63037a994a65f4cbc02e

Aliases

arxiv: 1408.2589 · arxiv_version: 1408.2589v1 · doi: 10.48550/arxiv.1408.2589 · pith_short_12: OOAZF2FHY7QT · pith_short_16: OOAZF2FHY7QTHOLC · pith_short_8: OOAZF2FH

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/OOAZF2FHY7QTHOLCSSQMO27UIB \
  | 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: 738192e8a7c7e133b96294a0c76bf4405d78d9322eba63037a994a65f4cbc02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77e908c59a97e93cfba94b6c7c37586dfaaa4a4141d2e3b4db21589fcff7f9f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-12T00:29:43Z",
    "title_canon_sha256": "65cc98c387a34f4e47fb60f782f669b180a1323405bb988396917c61a4a39276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2589",
    "kind": "arxiv",
    "version": 1
  }
}