Pith Number

pith:ENPHVXGB

pith:2018:ENPHVXGB4T332CFLKP36G33MSZ

not attested not anchored not stored refs pending

Improved and Scalable Online Learning of Spatial Concepts and Language Models with Mapping

Akira Taniguchi, Tadahiro Taniguchi, Tetsunari Inamura, Yoshinobu Hagiwara

arxiv:1803.03481 v3 · 2018-03-09 · cs.RO · cs.AI · cs.CL · 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{ENPHVXGB4T332CFLKP36G33MSZ}

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	2026-07-05T00:39:08.421791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

235e7adcc1e4f7bd08ab53f7e36f6c966a31e716a361bbb9a35a5fa61d1e491a

Aliases

arxiv: 1803.03481 · arxiv_version: 1803.03481v3 · doi: 10.48550/arxiv.1803.03481 · pith_short_12: ENPHVXGB4T33 · pith_short_16: ENPHVXGB4T332CFL · pith_short_8: ENPHVXGB

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/ENPHVXGB4T332CFLKP36G33MSZ \
  | 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: 235e7adcc1e4f7bd08ab53f7e36f6c966a31e716a361bbb9a35a5fa61d1e491a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be54ab45e3a52e2201e3ccd762a14aa94a08a7e47fd193edf780da79bf0d437",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-09T12:06:04Z",
    "title_canon_sha256": "da8c9d8a4dadbec46038011d23ed53edf40469677a23a4137d4f148f40ca4182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03481",
    "kind": "arxiv",
    "version": 3
  }
}