Pith Number

pith:BFIO6UIE

pith:2023:BFIO6UIEUKJG5RF5Q42AJBTTND

not attested not anchored not stored refs pending

Learned spatial data partitioning

Daichi Amagata, Keizo Hori, Makoto Onizuka, Yuki Murosaki, Yuya Sasaki

arxiv:2306.04846 v2 · 2023-06-08 · cs.DB · 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{BFIO6UIEUKJG5RF5Q42AJBTTND}

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	2026-07-05T06:22:06.572560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0950ef5104a2926ec4bd873404867368de8db625294e7840308118e5e4e7b7c4

Aliases

arxiv: 2306.04846 · arxiv_version: 2306.04846v2 · doi: 10.48550/arxiv.2306.04846 · pith_short_12: BFIO6UIEUKJG · pith_short_16: BFIO6UIEUKJG5RF5 · pith_short_8: BFIO6UIE

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/BFIO6UIEUKJG5RF5Q42AJBTTND \
  | 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: 0950ef5104a2926ec4bd873404867368de8db625294e7840308118e5e4e7b7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f983da5b3595e3922b0aaa2a323502b20f90c5c4ad292dc02d044337d7ca4d7a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-06-08T00:42:10Z",
    "title_canon_sha256": "5a0f59ff15b38e617ddcce867eb5def7c6f8c94d05dbcdfc560250c992cc8044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04846",
    "kind": "arxiv",
    "version": 2
  }
}