Pith Number

pith:5PUAXYXV

pith:2025:5PUAXYXVDQWJ2TEVLE2EWCZWHJ

not attested not anchored not stored refs pending

Searching for Kerr in string amplitudes

Francesco Alessio, Maurizio Firrotta, Paolo Di Vecchia, Paolo Pichini

arxiv:2506.15529 v1 · 2025-06-18 · hep-th · 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{5PUAXYXVDQWJ2TEVLE2EWCZWHJ}

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.

Cited by

4 papers in Pith

Five-dimensional Geometry from Spinning Amplitudes

Hidden simplicity in the scattering for neutron stars and black holes

BRST methods for constructing quartic actions for spinning black holes

Gravitational multipoles from scattering amplitudes in higher dimensions

Receipt and verification

First computed	2026-07-05T11:23:45.610889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe80be2f51c2c9d4c9559344b0b363a748993ed8677ea586b7461fd99a2390a

Aliases

arxiv: 2506.15529 · arxiv_version: 2506.15529v1 · doi: 10.48550/arxiv.2506.15529 · pith_short_12: 5PUAXYXVDQWJ · pith_short_16: 5PUAXYXVDQWJ2TEV · pith_short_8: 5PUAXYXV

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/5PUAXYXVDQWJ2TEVLE2EWCZWHJ \
  | 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: ebe80be2f51c2c9d4c9559344b0b363a748993ed8677ea586b7461fd99a2390a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9096bad2e7099c6630fe02ef8c483999c5fc6745732b81cc2efc5d89dac510da",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-06-18T15:01:09Z",
    "title_canon_sha256": "102ae04932e27ae868929ded035c5b2dc4bc789a1f9f5d4d45f7a0d31f8d2de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15529",
    "kind": "arxiv",
    "version": 1
  }
}