Pith Number

pith:PGJPF24C

pith:2026:PGJPF24CTF2G2LRE7U2SRIXZ4X

not attested not anchored not stored refs pending

Constraining deviations from the Teukolsky equation with GW250114

Nicola Franchini, Sebastian H. V\"olkel

arxiv:2607.26561 v1 · 2026-07-29 · 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{PGJPF24CTF2G2LRE7U2SRIXZ4X}

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	2026-07-30T01:20:53.367005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

7992f2eb8299746d2e24fd3528a2f9e5e3fdfca32ae71d6a64ed0f532f74cfec

Aliases

arxiv: 2607.26561 · arxiv_version: 2607.26561v1 · doi: 10.48550/arxiv.2607.26561 · pith_short_12: PGJPF24CTF2G · pith_short_16: PGJPF24CTF2G2LRE · pith_short_8: PGJPF24C

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/PGJPF24CTF2G2LRE7U2SRIXZ4X \
  | 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: 7992f2eb8299746d2e24fd3528a2f9e5e3fdfca32ae71d6a64ed0f532f74cfec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "accf85715a9088aacf98e128fd5405c918c99d60d270f2212cb18f209da89380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-29T07:33:34Z",
    "title_canon_sha256": "774707d9c3471289246f6021c83809a66a989b1e775458dc68df650798c866dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26561",
    "kind": "arxiv",
    "version": 1
  }
}