Pith Number

pith:44G3BYIK

pith:2010:44G3BYIKXVSN2HQJA6Y6EXY5GJ

not attested not anchored not stored refs pending

DD-EbA: An algorithm for determining the number of neighbors in cost estimation by analogy using distance distributions

Lefteris Angelis, Makrina Viola Kosti, Nikolaos Mittas

arxiv:1012.5755 v1 · 2010-12-28 · cs.SE · 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{44G3BYIKXVSN2HQJA6Y6EXY5GJ}

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	2026-05-18T04:32:21.624307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70db0e10abd64dd1e0907b1e25f1d3270b16668f58900029f39ce9ea5e46182

Aliases

arxiv: 1012.5755 · arxiv_version: 1012.5755v1 · doi: 10.48550/arxiv.1012.5755 · pith_short_12: 44G3BYIKXVSN · pith_short_16: 44G3BYIKXVSN2HQJ · pith_short_8: 44G3BYIK

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/44G3BYIKXVSN2HQJA6Y6EXY5GJ \
  | 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: e70db0e10abd64dd1e0907b1e25f1d3270b16668f58900029f39ce9ea5e46182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3589371c0035e1e2626d37769b84e7fc0bb63ddd6602b07c2eabe7dc135eef65",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2010-12-28T13:12:14Z",
    "title_canon_sha256": "355ffe34f7843facb26eafa869e51ee7aabd22f5f36eccc7a0b5e3ed30966994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5755",
    "kind": "arxiv",
    "version": 1
  }
}