Pith Number

pith:6U2IP2YE

pith:2026:6U2IP2YEWDKE4C2RZBDJ3K3VM7

not attested not anchored not stored refs pending

Bidirectional Small-Granularity Search between Code and Text

Clayton T. Morrison, Enrique Noriega-Atala, Gus Hahn-Powell, Marco A. Valenzuela-Esc\'arcega, Mihai Surdeanu

arxiv:2606.07519 v1 · 2026-04-19 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6U2IP2YEWDKE4C2RZBDJ3K3VM7}

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	2026-06-09T00:04:41.168552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f53487eb04b0d44e0b51c8469dab7567d7a1ccba08343408aa03989b81c9dd1d

Aliases

arxiv: 2606.07519 · arxiv_version: 2606.07519v1 · doi: 10.48550/arxiv.2606.07519 · pith_short_12: 6U2IP2YEWDKE · pith_short_16: 6U2IP2YEWDKE4C2R · pith_short_8: 6U2IP2YE

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/6U2IP2YEWDKE4C2RZBDJ3K3VM7 \
  | 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: f53487eb04b0d44e0b51c8469dab7567d7a1ccba08343408aa03989b81c9dd1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54d704909e3ac322a414e54d37c14212163d0a3650502fe279962896e40763fd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-19T03:19:59Z",
    "title_canon_sha256": "c9fb28d5c716faecd2de7dce4bf8cd820ff1f0b3563c7cf4322e3f32c95cf408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07519",
    "kind": "arxiv",
    "version": 1
  }
}