Pith Number

pith:6FSCB3U7

pith:2017:6FSCB3U7I6WLL7YFYZW63NETBO

not attested not anchored not stored refs pending

A Mean-field Stochastic Control Problem with Partial Observations

Jin Ma, Juan Li, Rainer Buckdahn

arxiv:1702.05921 v1 · 2017-02-20 · 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{6FSCB3U7I6WLL7YFYZW63NETBO}

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	2026-05-18T00:50:24.875817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16420ee9f47acb5ff05c66dedb4930baa23a581afe867a45e94e1fad3c0c409

Aliases

arxiv: 1702.05921 · arxiv_version: 1702.05921v1 · doi: 10.48550/arxiv.1702.05921 · pith_short_12: 6FSCB3U7I6WL · pith_short_16: 6FSCB3U7I6WLL7YF · pith_short_8: 6FSCB3U7

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/6FSCB3U7I6WLL7YFYZW63NETBO \
  | 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: f16420ee9f47acb5ff05c66dedb4930baa23a581afe867a45e94e1fad3c0c409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65aad1efaf2406f8e49d55e09430561a50bfc3174acd368a78e1499646c66b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-02-20T10:20:11Z",
    "title_canon_sha256": "130ee6392a6c00c5753c39824685fe099768e3be61db3fd1ad78766adbf7ca3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05921",
    "kind": "arxiv",
    "version": 1
  }
}