Pith Number

pith:4D2TZNDY

pith:2016:4D2TZNDYFLMULXFKPEXNWGDBQ2

not attested not anchored not stored refs pending

Learning Tuple Probabilities

Martin Theobald, Maximilian Dylla

arxiv:1609.05103 v2 · 2016-09-16 · 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{4D2TZNDYFLMULXFKPEXNWGDBQ2}

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	2026-05-18T01:04:17.155847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f53cb4782ad945dcaa792edb186186b8770120af928ba0f3ab956f4e54dc8a

Aliases

arxiv: 1609.05103 · arxiv_version: 1609.05103v2 · doi: 10.48550/arxiv.1609.05103 · pith_short_12: 4D2TZNDYFLMU · pith_short_16: 4D2TZNDYFLMULXFK · pith_short_8: 4D2TZNDY

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/4D2TZNDYFLMULXFKPEXNWGDBQ2 \
  | 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: e0f53cb4782ad945dcaa792edb186186b8770120af928ba0f3ab956f4e54dc8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59439f22709e683ab52b70a2cce0b9998d3540eae77e1baee8b176c792af1d99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-09-16T15:16:25Z",
    "title_canon_sha256": "c88d4f488dff16411c347e8eacd291cf5534b3a0c55625346ad4f50c50cf223f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05103",
    "kind": "arxiv",
    "version": 2
  }
}