Pith Number

pith:ONC27CM5

pith:2026:ONC27CM557AOILMLCUIY5AMKZ6

not attested not anchored not stored refs pending

CODENS: Transforming Code Changes into Living, Accessible, and Queryable Documentation

Abdelhak Kelious, Chyrine Tahri, Eliot Bardet

arxiv:2607.18356 v1 · 2026-07-20 · cs.SE · 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{ONC27CM557AOILMLCUIY5AMKZ6}

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	2026-07-22T00:22:43.218605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7345af899defc0e42d8b15118e818acfa05787e42131e3fab1c9141ead206faa

Aliases

arxiv: 2607.18356 · arxiv_version: 2607.18356v1 · doi: 10.48550/arxiv.2607.18356 · pith_short_12: ONC27CM557AO · pith_short_16: ONC27CM557AOILML · pith_short_8: ONC27CM5

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/ONC27CM557AOILMLCUIY5AMKZ6 \
  | 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: 7345af899defc0e42d8b15118e818acfa05787e42131e3fab1c9141ead206faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da3c681c104e81c4ba09770420f1029d4210c6a720d3e558d96f5d14b97f545b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-20T10:13:23Z",
    "title_canon_sha256": "9ba54f20eb94bdae2b4b47d3ee3a6a3a1f2b40d76585000b48e981e67de557c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18356",
    "kind": "arxiv",
    "version": 1
  }
}