Pith Number

pith:XVCV76TD

pith:2026:XVCV76TD2K2FPM3FK6EBVXLMO5

not attested not anchored not stored refs pending

BPS Invariants for Generalized Toric Calabi-Yau Threefolds

Antoine Bourget, Peng Cheng, Quentin Lamouret

arxiv:2607.29451 v1 · 2026-07-31 · 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{XVCV76TD2K2FPM3FK6EBVXLMO5}

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	2026-08-03T01:34:33.232667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd455ffa63d2b457b36557881add6c7774b1b0dd2012a9870835fac76f847a4d

Aliases

arxiv: 2607.29451 · arxiv_version: 2607.29451v1 · doi: 10.48550/arxiv.2607.29451 · pith_short_12: XVCV76TD2K2F · pith_short_16: XVCV76TD2K2FPM3F · pith_short_8: XVCV76TD

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/XVCV76TD2K2FPM3FK6EBVXLMO5 \
  | 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: bd455ffa63d2b457b36557881add6c7774b1b0dd2012a9870835fac76f847a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2a2ccd7e551e5a24a98009a2f41748fd5b72ee30ab9842c1f16e642e4d0afa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-31T14:14:35Z",
    "title_canon_sha256": "6dea6693d4c7a323f310bbdda9fc0d6aadb379501b12742b421ce9b68fbf8db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29451",
    "kind": "arxiv",
    "version": 1
  }
}