Pith Number

pith:USYVQQTC

pith:2013:USYVQQTCMVC6KY3VOZUB2SEE6X

not attested not anchored not stored refs pending

Efficient Learning and Planning with Compressed Predictive States

Joelle Pineau, Mahdi MIlani Fard, William L. Hamilton

arxiv:1312.0286 v2 · 2013-12-01 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USYVQQTCMVC6KY3VOZUB2SEE6X}

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	2026-05-18T02:47:15.845272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b15842626545e5637576681d4884f5e44add0ba497167badf487d6de0657b6

Aliases

arxiv: 1312.0286 · arxiv_version: 1312.0286v2 · doi: 10.48550/arxiv.1312.0286 · pith_short_12: USYVQQTCMVC6 · pith_short_16: USYVQQTCMVC6KY3V · pith_short_8: USYVQQTC

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/USYVQQTCMVC6KY3VOZUB2SEE6X \
  | 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: a4b15842626545e5637576681d4884f5e44add0ba497167badf487d6de0657b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1658e01c68dd920f5fdb65ff8bc6a4c42d9f55274d72da1154ba1cd23eb6af78",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-01T23:17:06Z",
    "title_canon_sha256": "c7b0f786ada217d67d9a1ee048e98144f9397b30bb6cf9de472d72eb07c38105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0286",
    "kind": "arxiv",
    "version": 2
  }
}