Pith Number

pith:XGP3WYQJ

pith:2025:XGP3WYQJNOXKRBFC6WRTKFS77D

not attested not anchored not stored refs pending

Map as a By-product: Collective Landmark Mapping from IMU Data and User-provided Texts in Situated Tasks

Kotaro Hara, Ryo Yonetani

arxiv:2509.03792 v1 · 2025-09-04 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGP3WYQJNOXKRBFC6WRTKFS77D}

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	2026-07-05T12:04:46.132458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99fbb62096baea884a2f5a335165ff8ebb38ca0c6fe19b252c8e4950f48e017

Aliases

arxiv: 2509.03792 · arxiv_version: 2509.03792v1 · doi: 10.48550/arxiv.2509.03792 · pith_short_12: XGP3WYQJNOXK · pith_short_16: XGP3WYQJNOXKRBFC · pith_short_8: XGP3WYQJ

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/XGP3WYQJNOXKRBFC6WRTKFS77D \
  | 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: b99fbb62096baea884a2f5a335165ff8ebb38ca0c6fe19b252c8e4950f48e017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4b59377a75000cc3b716cc5548b2bb9b08a0d785ff9c280de3ac1c815a0a55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-09-04T01:00:19Z",
    "title_canon_sha256": "bc406d6532edcb913a928b20c06b5976f986cd731c793b9b294225847f0b0ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03792",
    "kind": "arxiv",
    "version": 1
  }
}