Pith Number

pith:5X4BUYUA

pith:2015:5X4BUYUAZMOWPIELTK6VY4ZZMU

not attested not anchored not stored refs pending

Learning to Filter with Predictive State Inference Machines

Arun Venkatraman, Byron Boots, J. Andrew Bagnell, Wen Sun

arxiv:1512.08836 v2 · 2015-12-30 · 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{5X4BUYUAZMOWPIELTK6VY4ZZMU}

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	2026-05-18T01:13:23.801635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf81a6280cb1d67a08b9abd5c7339653140e4004e25bb34c2665689f5d88613

Aliases

arxiv: 1512.08836 · arxiv_version: 1512.08836v2 · doi: 10.48550/arxiv.1512.08836 · pith_short_12: 5X4BUYUAZMOW · pith_short_16: 5X4BUYUAZMOWPIEL · pith_short_8: 5X4BUYUA

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/5X4BUYUAZMOWPIELTK6VY4ZZMU \
  | 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: edf81a6280cb1d67a08b9abd5c7339653140e4004e25bb34c2665689f5d88613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1459ce2d677f6e918a17803f8a5d09858c9c9e35dd584e475b235413b568001d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-12-30T03:17:00Z",
    "title_canon_sha256": "7016ebe4692e3c1c7ed1a33b8a88f6206ff7de6758c6f572bd6d63ebc5431e08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08836",
    "kind": "arxiv",
    "version": 2
  }
}