Pith Number

pith:ESM6UZ27

pith:2025:ESM6UZ274GI3UNOCOZOWZJFTQP

not attested not anchored not stored refs pending

Hitting Geodesic Intervals in Structurally Restricted Graphs

Hayato Takaike, Tatsuya Gima, Yasuaki Kobayashi, Yota Otachi, Yuto Okada

arxiv:2509.01413 v1 · 2025-09-01 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESM6UZ274GI3UNOCOZOWZJFTQP}

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	2026-07-05T12:03:00.476155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2499ea675fe191ba35c2765d6ca4b383d8d864b6b1da73897de370412bb6f0be

Aliases

arxiv: 2509.01413 · arxiv_version: 2509.01413v1 · doi: 10.48550/arxiv.2509.01413 · pith_short_12: ESM6UZ274GI3 · pith_short_16: ESM6UZ274GI3UNOC · pith_short_8: ESM6UZ27

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/ESM6UZ274GI3UNOCOZOWZJFTQP \
  | 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: 2499ea675fe191ba35c2765d6ca4b383d8d864b6b1da73897de370412bb6f0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d0e2c5e9dbaf533665ea0adb461861fd2e8864adfa0b4e86e9a4202f74368a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-09-01T12:10:17Z",
    "title_canon_sha256": "1928240f7ec9c6c93793e49860ab72e13dc8c3cd3001df8f52bfecbb56f1c8d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01413",
    "kind": "arxiv",
    "version": 1
  }
}