Pith Number

pith:K5657LYI

pith:2015:K5657LYI4TYKWSSEGLFVDAL2AZ

not attested not anchored not stored refs pending

Learning Models for Following Natural Language Directions in Unknown Environments

Anthony Stentz, Felix Duvallet, Matthew R. Walter, Nicholas Roy, Sachithra Hemachandra, Thomas M. Howard

arxiv:1503.05079 v1 · 2015-03-17 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5657LYI4TYKWSSEGLFVDAL2AZ}

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	2026-05-18T02:22:20.493392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

577ddfaf08e4f0ab4a4432cb51817a067d38d82ff961b469219c2eb9afe8b6bd

Aliases

arxiv: 1503.05079 · arxiv_version: 1503.05079v1 · doi: 10.48550/arxiv.1503.05079 · pith_short_12: K5657LYI4TYK · pith_short_16: K5657LYI4TYKWSSE · pith_short_8: K5657LYI

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/K5657LYI4TYKWSSEGLFVDAL2AZ \
  | 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: 577ddfaf08e4f0ab4a4432cb51817a067d38d82ff961b469219c2eb9afe8b6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c2655d43388fc9843ee6e1f054c3cdc7dd0e309f2f32f7a978a47f9b0538d1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-03-17T14:48:36Z",
    "title_canon_sha256": "fa9ce6209c83458eea966e47161bee170b1d7168580dbd5ac76f3756a4b356a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05079",
    "kind": "arxiv",
    "version": 1
  }
}