Pith Number

pith:JB67BMWP

pith:2020:JB67BMWPE7TQBVY5CL5PVUYRUY

not attested not anchored not stored refs pending

Programming by Rewards

Ajaykrishna Karthikeyan, Ivan Radicek, Johannes Gehrke, Nagarajan Natarajan, Prateek Jain, Sriram Rajamani, Sumit Gulwani

arxiv:2007.06835 v1 · 2020-07-14 · cs.LG · cs.AI · cs.PL · cs.SE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JB67BMWPE7TQBVY5CL5PVUYRUY}

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	2026-07-05T01:18:23.720228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487df0b2cf27e700d71d12fafad311a62fb460f2281edf7f98b0a8cce5e34117

Aliases

arxiv: 2007.06835 · arxiv_version: 2007.06835v1 · doi: 10.48550/arxiv.2007.06835 · pith_short_12: JB67BMWPE7TQ · pith_short_16: JB67BMWPE7TQBVY5 · pith_short_8: JB67BMWP

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/JB67BMWPE7TQBVY5CL5PVUYRUY \
  | 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: 487df0b2cf27e700d71d12fafad311a62fb460f2281edf7f98b0a8cce5e34117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e233bbe52c4308129bd18176f633729791e9b7b89ae3744ae66f3ae630f132",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PL",
      "cs.SE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-14T05:49:14Z",
    "title_canon_sha256": "41e120864802152f02ce1feed9a04465badc39cad3ac9a832c450a2263da32cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06835",
    "kind": "arxiv",
    "version": 1
  }
}