Pith Number

pith:6BO5CA2E

pith:2025:6BO5CA2E3VV2LRJKSN4LHXKDFG

not attested not anchored not stored refs pending

Quadratic BSDEs with double constraints driven by G-Brownian motion

Qiangjun Tang, Wei He

arxiv:2508.18744 v1 · 2025-08-26 · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BO5CA2E3VV2LRJKSN4LHXKDFG}

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	2026-07-05T11:59:30.046724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f05dd10344dd6ba5c52a9378b3dd4329bf91a0bdc0f6d090eb7d9a2c25aaa6a2

Aliases

arxiv: 2508.18744 · arxiv_version: 2508.18744v1 · doi: 10.48550/arxiv.2508.18744 · pith_short_12: 6BO5CA2E3VV2 · pith_short_16: 6BO5CA2E3VV2LRJK · pith_short_8: 6BO5CA2E

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/6BO5CA2E3VV2LRJKSN4LHXKDFG \
  | 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: f05dd10344dd6ba5c52a9378b3dd4329bf91a0bdc0f6d090eb7d9a2c25aaa6a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ff11cfe240dd79594ef4191d36e6ba2e1b78bda5874b0223398ec3e8557e32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-08-26T07:17:40Z",
    "title_canon_sha256": "f061f0274d94ee5a999e9ff47cce693c249c6468683cdcdf1fab94834243d7c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18744",
    "kind": "arxiv",
    "version": 1
  }
}