Pith Number

pith:Q7RKXQGR

pith:2018:Q7RKXQGR7PUXTV4ZV3VIWSPJWR

not attested not anchored not stored refs pending

Viscosity solutions of path-dependent PDEs with randomized time

Mauro Rosestolato, Zhenjie Ren

arxiv:1806.07654 v1 · 2018-06-20 · 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{Q7RKXQGR7PUXTV4ZV3VIWSPJWR}

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	2026-05-18T00:12:47.116089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e2abc0d1fbe979d799aeea8b49e9b443e5aa964ab666a069d4607267c44f80

Aliases

arxiv: 1806.07654 · arxiv_version: 1806.07654v1 · doi: 10.48550/arxiv.1806.07654 · pith_short_12: Q7RKXQGR7PUX · pith_short_16: Q7RKXQGR7PUXTV4Z · pith_short_8: Q7RKXQGR

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/Q7RKXQGR7PUXTV4ZV3VIWSPJWR \
  | 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: 87e2abc0d1fbe979d799aeea8b49e9b443e5aa964ab666a069d4607267c44f80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91879d7d44829d264ab2e100a25e47a891f49ea884b65c82e0f166826a2b512f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-06-20T10:34:11Z",
    "title_canon_sha256": "338d2bf08d39ffa77235e89ad23ba42e87022c5ec4a281ff948a547b3e6430cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07654",
    "kind": "arxiv",
    "version": 1
  }
}