Pith Number

pith:3HVHOHAD

pith:2026:3HVHOHADNKI55DM67VRWOBLNHZ

not attested not anchored not stored refs pending

Do Personalized Skills Help Coding Agents? An Empirical Study of Developer Interaction Histories

Andrew Lan, Kai Du, Shuyan Huang

arxiv:2608.10319 v1 · 2026-08-10 · 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{3HVHOHADNKI55DM67VRWOBLNHZ}

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	2026-08-12T00:23:52.224744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ea771c036a91de8d9efd6367056d3e5a22083898e283663b9d5f5d8c2258ac

Aliases

arxiv: 2608.10319 · arxiv_version: 2608.10319v1 · doi: 10.48550/arxiv.2608.10319 · pith_short_12: 3HVHOHADNKI5 · pith_short_16: 3HVHOHADNKI55DM6 · pith_short_8: 3HVHOHAD

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/3HVHOHADNKI55DM67VRWOBLNHZ \
  | 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: d9ea771c036a91de8d9efd6367056d3e5a22083898e283663b9d5f5d8c2258ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a21c660405f08387b7337704c5798bb8fb3953fa6addae838a7f1638c3e3bbd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-08-10T23:41:02Z",
    "title_canon_sha256": "e0d9b771516f72b69f6f0ee6d5c8059050fad8aaf2131d7671af3c773f9438eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10319",
    "kind": "arxiv",
    "version": 1
  }
}