Pith Number

pith:NT2VPRZV

pith:2013:NT2VPRZVYKA7CWIV6YNPI6L44D

not attested not anchored not stored refs pending

Kusuoka-Stroock gradient bounds for the solution of the filtering equation

Christian Litterer, Dan Crisan, Terry Lyons

arxiv:1311.0480 v1 · 2013-11-03 · math.PR

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

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	2026-05-18T03:08:05.789466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cf557c735c281f15915f61af4797ce0c415cf102d8fbcdcb7a98c99148abd0f

Aliases

arxiv: 1311.0480 · arxiv_version: 1311.0480v1 · doi: 10.48550/arxiv.1311.0480 · pith_short_12: NT2VPRZVYKA7 · pith_short_16: NT2VPRZVYKA7CWIV · pith_short_8: NT2VPRZV

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/NT2VPRZVYKA7CWIV6YNPI6L44D \
  | 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: 6cf557c735c281f15915f61af4797ce0c415cf102d8fbcdcb7a98c99148abd0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee3ab6bbfb3808f8f8f6e7f459e7a542beebc6124e539e8d3bcd5a119f698f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-11-03T15:45:20Z",
    "title_canon_sha256": "396555cdbc5bfdc8a2800af7f60d9ce6270744e7a484164d98124f93ff8a5d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0480",
    "kind": "arxiv",
    "version": 1
  }
}