Pith Number

pith:54JX7D2K

pith:2017:54JX7D2K3EAMWZIDOOHBBDZ344

not attested not anchored not stored refs pending

Learning Approximate Stochastic Transition Models

Christopher Grimm, Michael L. Littman, Xianming Wang, Yuhang Song

arxiv:1710.09718 v1 · 2017-10-26 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54JX7D2K3EAMWZIDOOHBBDZ344}

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	2026-05-18T00:31:56.586385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef137f8f4ad900cb6503738e108f3be71b91b641fe01a6a1f352c88fc3d01cd0

Aliases

arxiv: 1710.09718 · arxiv_version: 1710.09718v1 · doi: 10.48550/arxiv.1710.09718 · pith_short_12: 54JX7D2K3EAM · pith_short_16: 54JX7D2K3EAMWZID · pith_short_8: 54JX7D2K

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/54JX7D2K3EAMWZIDOOHBBDZ344 \
  | 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: ef137f8f4ad900cb6503738e108f3be71b91b641fe01a6a1f352c88fc3d01cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727e894d1d6f9a8aad1a8623886c03719b93a7c3b122c1cd39c6fe932bf37a28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-10-26T14:06:52Z",
    "title_canon_sha256": "f66450c730a55ec63c7cc31583c7654b301dc81d99840820615612257fe9d29b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09718",
    "kind": "arxiv",
    "version": 1
  }
}