Pith Number

pith:IIRXMVN3

pith:2019:IIRXMVN35A3QIDFT2Q2HZUOQVP

not attested not anchored not stored refs pending

A faster algorithm for the limited-capacity many-to-many point matching in one dimension

Alireza Bagheri, Behrouz Minaei-Bidgoli, Fatemeh Rajabi-Alni

arxiv:1904.03015 v7 · 2019-04-04 · 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{IIRXMVN35A3QIDFT2Q2HZUOQVP}

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.

Cited by

1 paper in Pith

Fine-Grained Bounds for Courcelle's Theorem

Receipt and verification

First computed	2026-07-05T06:28:49.681073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42237655bbe837040cb3d4347cd1d0abca5c4e3c10a4f371d6065ab116911ed9

Aliases

arxiv: 1904.03015 · arxiv_version: 1904.03015v7 · doi: 10.48550/arxiv.1904.03015 · pith_short_12: IIRXMVN35A3Q · pith_short_16: IIRXMVN35A3QIDFT · pith_short_8: IIRXMVN3

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/IIRXMVN35A3QIDFT2Q2HZUOQVP \
  | 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: 42237655bbe837040cb3d4347cd1d0abca5c4e3c10a4f371d6065ab116911ed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f821a97608f54615970aa9b0efcb10e86ccedb293c90b185f52b270ca44361fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-04-04T06:22:09Z",
    "title_canon_sha256": "72617c0da29018dc6c79db1cf7452dc9adbb6f99ba405c3c602a8b7a96712bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03015",
    "kind": "arxiv",
    "version": 7
  }
}