Pith Number

pith:TKI5BD5D

pith:2025:TKI5BD5DAKVL34B4S6RW63KHDR

not attested not anchored not stored refs pending

Design Topological Materials by Reinforcement Fine-Tuned Generative Model

Dongheng Qian, Haosheng Xu, Jing Wang, Yadong Jiang, Zhixuan Liu

arxiv:2504.13048 v1 · 2025-04-17 · cond-mat.mtrl-sci · 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{TKI5BD5DAKVL34B4S6RW63KHDR}

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	2026-05-21T01:04:13.790798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a91d08fa302aabdf03c97a36f6d471c591deeb20d5a72ad88192d0da49fb1f5

Aliases

arxiv: 2504.13048 · arxiv_version: 2504.13048v1 · doi: 10.48550/arxiv.2504.13048 · pith_short_12: TKI5BD5DAKVL · pith_short_16: TKI5BD5DAKVL34B4 · pith_short_8: TKI5BD5D

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/TKI5BD5DAKVL34B4S6RW63KHDR \
  | 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: 9a91d08fa302aabdf03c97a36f6d471c591deeb20d5a72ad88192d0da49fb1f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778fdc13c819614d40814e4456fc0d4213d568a3a5dfdb3782510fa40ae70a34",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-17T16:05:24Z",
    "title_canon_sha256": "5f862667a7a3b4c3eb626e9dc499718c50932234fc33d0ddbcf4d66181779828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13048",
    "kind": "arxiv",
    "version": 1
  }
}