Pith Number

pith:77KUFIPG

pith:2025:77KUFIPGQA2HWNGEJBQO7BL2BO

not attested not anchored not stored refs pending

Multicenter higher-derivative BPS black holes

James T. Liu, Robert J. Saskowski, Sabarenath Jayaprakash, Yide Cai

arxiv:2502.05065 v2 · 2025-02-07 · 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{77KUFIPGQA2HWNGEJBQO7BL2BO}

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	2026-07-05T11:44:44.903739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd542a1e680347b34c44860ef857a0b833f3cbd33aac7fe9d4ef030d81e4bf2

Aliases

arxiv: 2502.05065 · arxiv_version: 2502.05065v2 · doi: 10.48550/arxiv.2502.05065 · pith_short_12: 77KUFIPGQA2H · pith_short_16: 77KUFIPGQA2HWNGE · pith_short_8: 77KUFIPG

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/77KUFIPGQA2HWNGEJBQO7BL2BO \
  | 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: ffd542a1e680347b34c44860ef857a0b833f3cbd33aac7fe9d4ef030d81e4bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f301a40a3f523e45bbc8e7e5745e070e95ab1a0d18fd38f2fad60aa6db249fff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-02-07T16:37:05Z",
    "title_canon_sha256": "9edb6aaa3a5cdce6c42505c259b895a84f0b050f291725728e28da451175fb78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05065",
    "kind": "arxiv",
    "version": 2
  }
}