Pith Number

pith:YO3VXPTK

pith:2025:YO3VXPTKDELM2ZR2MXVNPVVZXE

not attested not anchored not stored refs pending

Transients in black hole perturbation theory

Benjamin Withers, Christiana Pantelidou, Javier Carballo, J\'er\'emy Besson

arxiv:2507.16493 v1 · 2025-07-22 · 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{YO3VXPTKDELM2ZR2MXVNPVVZXE}

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	2026-07-05T11:41:10.632693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b75bbe6a1916cd663a65ead7d6b9b91b854bb3a32f0fc975d3886491d33323

Aliases

arxiv: 2507.16493 · arxiv_version: 2507.16493v1 · doi: 10.48550/arxiv.2507.16493 · pith_short_12: YO3VXPTKDELM · pith_short_16: YO3VXPTKDELM2ZR2 · pith_short_8: YO3VXPTK

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/YO3VXPTKDELM2ZR2MXVNPVVZXE \
  | 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: c3b75bbe6a1916cd663a65ead7d6b9b91b854bb3a32f0fc975d3886491d33323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ce1a22ebf73600f92513771db9f31e73e27d8c2637791faeacfd126332219c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-22T11:47:25Z",
    "title_canon_sha256": "0177ae60d9a0dfad99ded8e5486c5682ea8bc0d00d5d0304ce33375b3b2dc4cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16493",
    "kind": "arxiv",
    "version": 1
  }
}