Pith Number

pith:FI7TNJID

pith:2026:FI7TNJID4RHO7733RECPJKUZQQ

not attested not anchored not stored refs pending

COLLEAGUE.SKILL: Automated AI Skill Generation via Expert Knowledge Distillation

Dongrui Liu, Jing Shao, Leitao Yuan, Tianyi Zhou, Xia Hu

arxiv:2605.31264 v1 · 2026-05-29 · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FI7TNJID4RHO7733RECPJKUZQQ}

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	2026-06-01T01:04:07.514610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a3f36a503e44eefff7b8904f4aa998414c6ef5b49350cc41890afde84522caa

Aliases

arxiv: 2605.31264 · arxiv_version: 2605.31264v1 · doi: 10.48550/arxiv.2605.31264 · pith_short_12: FI7TNJID4RHO · pith_short_16: FI7TNJID4RHO7733 · pith_short_8: FI7TNJID

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/FI7TNJID4RHO7733RECPJKUZQQ \
  | 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: 2a3f36a503e44eefff7b8904f4aa998414c6ef5b49350cc41890afde84522caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "744a7acac5b099ea2170febd762e4e7f776b3bc9442c29c55cdcff110eec9a9f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-29T12:59:08Z",
    "title_canon_sha256": "7b8f4521389976b6df7a60b0c6c4cff99a864c0cb9e5acbbee5921a51ec280a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31264",
    "kind": "arxiv",
    "version": 1
  }
}