Pith Number

pith:NKDRCIW7

pith:2023:NKDRCIW7DQ6TZBNJCOOF6MP7T4

not attested not anchored not stored refs pending

Colored E-Graph: Equality Reasoning with Conditions

Eytan Singher, Shachar Itzhaky

arxiv:2305.19203 v1 · 2023-05-30 · 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{NKDRCIW7DQ6TZBNJCOOF6MP7T4}

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.

Cited by

1 paper in Pith

Optimism in Equality Saturation

Receipt and verification

First computed	2026-07-05T06:15:39.447738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a871122df1c3d3c85a9139c5f31ff9f05c02019e5ebcf3e0709a7e2524d74c9

Aliases

arxiv: 2305.19203 · arxiv_version: 2305.19203v1 · doi: 10.48550/arxiv.2305.19203 · pith_short_12: NKDRCIW7DQ6T · pith_short_16: NKDRCIW7DQ6TZBNJ · pith_short_8: NKDRCIW7

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/NKDRCIW7DQ6TZBNJCOOF6MP7T4 \
  | 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: 6a871122df1c3d3c85a9139c5f31ff9f05c02019e5ebcf3e0709a7e2524d74c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4715d23299506e043180aa0e7f3d2c30d2ba9f407c2e15794c80c2d86055016c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2023-05-30T16:49:10Z",
    "title_canon_sha256": "d8826a3bcf651a326963ce2699c668ff5f04947c6f7928680192e691dc34a1ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19203",
    "kind": "arxiv",
    "version": 1
  }
}