Pith Number

pith:TMCX5BRN

pith:2012:TMCX5BRNJ4D5QN7RUAFVN7WAZX

not attested not anchored not stored refs pending

Complete Real Time Solution of the General Nonlinear Filtering Problem without Memory

Stephen S.-T. Yau, Xue Luo

arxiv:1208.0962 v4 · 2012-08-04 · math.OC · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMCX5BRNJ4D5QN7RUAFVN7WAZX}

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	2026-05-18T03:00:26.957934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b057e862d4f07d837f1a00b56fec0cdda59727a33c55d0c07fd3fb89e44efe3

Aliases

arxiv: 1208.0962 · arxiv_version: 1208.0962v4 · doi: 10.48550/arxiv.1208.0962 · pith_short_12: TMCX5BRNJ4D5 · pith_short_16: TMCX5BRNJ4D5QN7R · pith_short_8: TMCX5BRN

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/TMCX5BRNJ4D5QN7RUAFVN7WAZX \
  | 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: 9b057e862d4f07d837f1a00b56fec0cdda59727a33c55d0c07fd3fb89e44efe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15beb042f1740f7cba81d12cda945fae256fe414ebcb8e9cb354e3772b343fc",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-08-04T22:51:28Z",
    "title_canon_sha256": "ea5b41f58b601fef55410fc4894bbea88eeba2d6b269d2c2e6eed8647ba77499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0962",
    "kind": "arxiv",
    "version": 4
  }
}