Pith Number

pith:3Q7WQPXC

pith:2025:3Q7WQPXCBPPUVCIJK27TSSCW63

not attested not anchored not stored refs pending

Rejoining fragmented ancient bamboo slips with physics-driven deep learning

Bo Du, Gui-Song Xia, Hailong Lei, Jiachen Shen, Jialiang Lu, Jinchi Zhu, Jing Li, Qianqian Tang, Xiaoguang Wang, Yongchao Xu, Zhou Zhao

arxiv:2505.08601 v2 · 2025-05-13 · cs.CV · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Q7WQPXCBPPUVCIJK27TSSCW63}

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	2026-07-05T11:31:06.924472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3f683ee20bdf4a890956bf394856f6e03e61dfd8572e8e46c21b60172dbcde

Aliases

arxiv: 2505.08601 · arxiv_version: 2505.08601v2 · doi: 10.48550/arxiv.2505.08601 · pith_short_12: 3Q7WQPXCBPPU · pith_short_16: 3Q7WQPXCBPPUVCIJ · pith_short_8: 3Q7WQPXC

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/3Q7WQPXCBPPUVCIJK27TSSCW63 \
  | 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: dc3f683ee20bdf4a890956bf394856f6e03e61dfd8572e8e46c21b60172dbcde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb43cff4ebf6ad5cc9de7ea63e071827988bd8e584802a99aaa03e0ef23d171",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-13T14:16:53Z",
    "title_canon_sha256": "05bb7b9ea91873529e47a3f3b66a00b1e189f9b88e20b01d252d9583018d8ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08601",
    "kind": "arxiv",
    "version": 2
  }
}