Pith Number

pith:BDFI22RU

pith:2019:BDFI22RU5YIIEYAW4DCSTGXTYN

not attested not anchored not stored refs pending

Modular Synthesis of Divide-and-Conquer Parallelism for Nested Loops (Extended Version)

Azadeh Farzan, Victor Nicolet

arxiv:1904.01031 v1 · 2019-04-01 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDFI22RU5YIIEYAW4DCSTGXTYN}

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	2026-05-17T23:49:38.077862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ca8d6a34ee10826016e0c5299af3c357b42034a32f209770f8de3dc9f24ff7

Aliases

arxiv: 1904.01031 · arxiv_version: 1904.01031v1 · doi: 10.48550/arxiv.1904.01031 · pith_short_12: BDFI22RU5YII · pith_short_16: BDFI22RU5YIIEYAW · pith_short_8: BDFI22RU

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/BDFI22RU5YIIEYAW4DCSTGXTYN \
  | 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: 08ca8d6a34ee10826016e0c5299af3c357b42034a32f209770f8de3dc9f24ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85b61ee2adc9ade3832c5d18c122a71ff63dab745147e4d7b564a61642cf3b10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-04-01T18:01:02Z",
    "title_canon_sha256": "c5e21a2761974fde20decd85e2c0260e4509d354528446b02f9b2b545b0e3b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01031",
    "kind": "arxiv",
    "version": 1
  }
}