Pith Number

pith:QJTDUR6U

pith:2019:QJTDUR6UHZ666G5STEFMXPMRCC

not attested not anchored not stored refs pending

Landmark-Based Approaches for Goal Recognition as Planning

Felipe Meneguzzi, Nir Oren, Ramon Fraga Pereira

arxiv:1904.11739 v2 · 2019-04-26 · 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{QJTDUR6UHZ666G5STEFMXPMRCC}

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	2026-05-17T23:45:19.870304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82663a47d43e7def1bb2990acbbd9110b729b60631bf7f7969a7652f33af1548

Aliases

arxiv: 1904.11739 · arxiv_version: 1904.11739v2 · doi: 10.48550/arxiv.1904.11739 · pith_short_12: QJTDUR6UHZ66 · pith_short_16: QJTDUR6UHZ666G5S · pith_short_8: QJTDUR6U

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/QJTDUR6UHZ666G5STEFMXPMRCC \
  | 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: 82663a47d43e7def1bb2990acbbd9110b729b60631bf7f7969a7652f33af1548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a3fef997607c8d1e767eb1d458d41d205646580b77a38a0192983045dfeef4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-26T09:40:37Z",
    "title_canon_sha256": "63b400be68a87617a52d11f93a9a2bc531ee7ddefada3b237eed7eb43d05021a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11739",
    "kind": "arxiv",
    "version": 2
  }
}