Pith Number

pith:B5KFGLDX

pith:2020:B5KFGLDXWSWWCCWKTZXFMFUIRM

not attested not anchored not stored refs pending

Extreme Mass Ratio Inspirals with Scalar Hair

Adrien Kuntz, Federico Piazza, Riccardo Penco

arxiv:2004.10772 v2 · 2020-04-22 · gr-qc · astro-ph.CO · 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{B5KFGLDXWSWWCCWKTZXFMFUIRM}

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	2026-07-05T01:35:30.828545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f54532c77b4ad610aca9e6e5616888b3ccee38219f9397f356af73e260f5e2d

Aliases

arxiv: 2004.10772 · arxiv_version: 2004.10772v2 · doi: 10.48550/arxiv.2004.10772 · pith_short_12: B5KFGLDXWSWW · pith_short_16: B5KFGLDXWSWWCCWK · pith_short_8: B5KFGLDX

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/B5KFGLDXWSWWCCWKTZXFMFUIRM \
  | 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: 0f54532c77b4ad610aca9e6e5616888b3ccee38219f9397f356af73e260f5e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f04feba64cdf35068745af971d970e5246c26897aa4cd372b3eff301e8943a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-22T18:01:02Z",
    "title_canon_sha256": "9bd699589a21f66aa1ff46bcd67ff14728c803ee82eaf5efc10cb648f2b85695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10772",
    "kind": "arxiv",
    "version": 2
  }
}