Pith Number

pith:VT6ZCTSZ

pith:2025:VT6ZCTSZOVI5HWBQMULRZZYSCB

not attested not anchored not stored refs pending

CodeEdu: A Multi-Agent Collaborative Platform for Personalized Coding Education

Bo Yuan, Chen Chen, Jianing Yin, Jianing Zhao, Jiannong Cao, Peng Gao, Ruosong Yang, Zhiyuan Wen

arxiv:2507.13814 v1 · 2025-07-18 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VT6ZCTSZOVI5HWBQMULRZZYSCB}

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	2026-07-05T11:39:23.655396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acfd914e597551d3d83065171ce71210750fe1e876bcefdcc17ed7fee35f162a

Aliases

arxiv: 2507.13814 · arxiv_version: 2507.13814v1 · doi: 10.48550/arxiv.2507.13814 · pith_short_12: VT6ZCTSZOVI5 · pith_short_16: VT6ZCTSZOVI5HWBQ · pith_short_8: VT6ZCTSZ

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/VT6ZCTSZOVI5HWBQMULRZZYSCB \
  | 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: acfd914e597551d3d83065171ce71210750fe1e876bcefdcc17ed7fee35f162a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3b5df25df380c50e938347626d6921ee09e21a2e6a28c0a7d27202ff14f6188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2025-07-18T10:52:22Z",
    "title_canon_sha256": "1a81b0967dd92762520797300bc9a8b017cb9f86c6e177ef26b9c96ab8e83826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13814",
    "kind": "arxiv",
    "version": 1
  }
}