Pith Number

pith:M5D5H2V3

pith:2025:M5D5H2V3EGLXQ442JA4RI5DQQ4

not attested not anchored not stored refs pending

Empowering Bridge Digital Twins by Bridging the Data Gap with a Unified Synthesis Framework

Chong Liu, Jun Jiang, Mingyu Shi, Wang Wang, Wenqian Ma, Xuguang Wang, Yasutaka Narazaki

arxiv:2507.05814 v3 · 2025-07-08 · cs.CV · 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{M5D5H2V3EGLXQ442JA4RI5DQQ4}

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	2026-07-05T12:05:18.683029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6747d3eabb219778739a483914747087286f53459fc9e85fa736647237397aa7

Aliases

arxiv: 2507.05814 · arxiv_version: 2507.05814v3 · doi: 10.48550/arxiv.2507.05814 · pith_short_12: M5D5H2V3EGLX · pith_short_16: M5D5H2V3EGLXQ442 · pith_short_8: M5D5H2V3

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/M5D5H2V3EGLXQ442JA4RI5DQQ4 \
  | 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: 6747d3eabb219778739a483914747087286f53459fc9e85fa736647237397aa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11cfcc8ca43fde9f4f842607ead4cfe22dd67f60dd7f57ba5481d89ed1e8ee0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-08T09:34:55Z",
    "title_canon_sha256": "52d761d32944c3a0b83658afc2c6679a5012b9a15453b9a78a0117d067b3a0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05814",
    "kind": "arxiv",
    "version": 3
  }
}