Pith Number

pith:MQLYSFVP

pith:2011:MQLYSFVP2ABIZ6IO5IN5UCUR24

not attested not anchored not stored refs pending

Policy Recognition in the Abstract Hidden Markov Model

G. West, H. H. Bui, S. Venkatesh

arxiv:1106.0672 v1 · 2011-06-03 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQLYSFVP2ABIZ6IO5IN5UCUR24}

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	2026-05-18T04:20:39.797411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64178916afd0028cf90eea1bda0a91d71ada35bd743b22925d5fa3dd8d0911f5

Aliases

arxiv: 1106.0672 · arxiv_version: 1106.0672v1 · doi: 10.48550/arxiv.1106.0672 · pith_short_12: MQLYSFVP2ABI · pith_short_16: MQLYSFVP2ABIZ6IO · pith_short_8: MQLYSFVP

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/MQLYSFVP2ABIZ6IO5IN5UCUR24 \
  | 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: 64178916afd0028cf90eea1bda0a91d71ada35bd743b22925d5fa3dd8d0911f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cdd793b901c3001e2035882d4c561a8aa3a274334b039a2de9a46ce1a8f9f7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-06-03T14:54:32Z",
    "title_canon_sha256": "8b398df266ab0a8798c8971cc30c0803d62be652076c7d0182bd9597518497e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0672",
    "kind": "arxiv",
    "version": 1
  }
}