Pith Number

pith:U3THIDH7

pith:2015:U3THIDH7TM5QCQFH6CPI4S3GL7

not attested not anchored not stored refs pending

Aggregations over Generalized Hypertree Decompositions

Christopher R\'e, Manas Joglekar, Rohan Puttagunta

arxiv:1508.07532 v4 · 2015-08-30 · 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{U3THIDH7TM5QCQFH6CPI4S3GL7}

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	2026-05-18T01:24:38.199175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e6740cff9b3b0140a7f09e8e4b665fdba941dbc7bfff50e7463adee660dec7

Aliases

arxiv: 1508.07532 · arxiv_version: 1508.07532v4 · doi: 10.48550/arxiv.1508.07532 · pith_short_12: U3THIDH7TM5Q · pith_short_16: U3THIDH7TM5QCQFH · pith_short_8: U3THIDH7

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/U3THIDH7TM5QCQFH6CPI4S3GL7 \
  | 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: a6e6740cff9b3b0140a7f09e8e4b665fdba941dbc7bfff50e7463adee660dec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a040c6c1635abc2c036ec61927e711fac84186e84cb5af836c71598708b22d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-08-30T06:24:59Z",
    "title_canon_sha256": "9399b618ca641ce2df8f84ade267d4468ffe6e07fcac90e3208941d2e691a9bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07532",
    "kind": "arxiv",
    "version": 4
  }
}