Pith Number

pith:D2JYT2WP

pith:2024:D2JYT2WPU7RKLU5NJ6N6CSUP6U

not attested not anchored not stored refs pending

Initial Placement for Fruchterman--Reingold Force Model With Coordinate Newton Direction

Akiko Takeda, Hiroki Hamaguchi, Naoki Marumo

arxiv:2412.20317 v4 · 2024-12-29 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2JYT2WPU7RKLU5NJ6N6CSUP6U}

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	2026-06-23T02:13:58.399570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9389eacfa7e2a5d3ad4f9be14a8ff501b7e1753bc6fab6ee22e86ca7f2b767

Aliases

arxiv: 2412.20317 · arxiv_version: 2412.20317v4 · doi: 10.48550/arxiv.2412.20317 · pith_short_12: D2JYT2WPU7RK · pith_short_16: D2JYT2WPU7RKLU5N · pith_short_8: D2JYT2WP

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/D2JYT2WPU7RKLU5NJ6N6CSUP6U \
  | 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: 1e9389eacfa7e2a5d3ad4f9be14a8ff501b7e1753bc6fab6ee22e86ca7f2b767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97401d696c8736ed07f3eb422cc3504af4873685607c6651e37a66a4e2049073",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2024-12-29T01:42:43Z",
    "title_canon_sha256": "5e14fb6721245d648cfa5f8842cc1bab06390d3afcacaa90ba68c680930b3563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20317",
    "kind": "arxiv",
    "version": 4
  }
}