Pith Number

pith:IJIC22ZN

pith:2014:IJIC22ZNB2FC563AJPBHJDRFH2

not attested not anchored not stored refs pending

General upper bounds for well-behaving goodness measures on dependency rules

Wilhelmiina H\"am\"al\"ainen

arxiv:1405.1339 v1 · 2014-05-06 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJIC22ZNB2FC563AJPBHJDRFH2}

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	2026-05-18T02:52:33.033501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42502d6b2d0e8a2efb604bc2748e253eb1c98661f8318e632186a68038564261

Aliases

arxiv: 1405.1339 · arxiv_version: 1405.1339v1 · doi: 10.48550/arxiv.1405.1339 · pith_short_12: IJIC22ZNB2FC · pith_short_16: IJIC22ZNB2FC563A · pith_short_8: IJIC22ZN

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/IJIC22ZNB2FC563AJPBHJDRFH2 \
  | 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: 42502d6b2d0e8a2efb604bc2748e253eb1c98661f8318e632186a68038564261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d08d1d86b61045aa2d54da6ebc8b4c449231d3dd99449a33da2d799c2aaf4a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-05-06T16:22:38Z",
    "title_canon_sha256": "448e702311a6e0e8b56d3d335b08a5c8bff89dc66031fcba75e9c4832e22debd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1339",
    "kind": "arxiv",
    "version": 1
  }
}