Pith Number

pith:ZD3ISL6L

pith:2025:ZD3ISL6LJ6EWIBZQT3V2J2TFAV

not attested not anchored not stored refs pending

CMEdataset Advancing China Map Detection and Standardization with Digital Image Resources

Jintao Li, Liting Geng, Yan Xu, Yue Li, Zhenqiang Zhang, Zhiwei Zhou

arxiv:2504.07476 v1 · 2025-04-10 · 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{ZD3ISL6LJ6EWIBZQT3V2J2TFAV}

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	2026-07-05T10:47:09.669610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8f6892fcb4f896407309eeba4ea6505682b63fb65db40341768c7a177fa9b9f

Aliases

arxiv: 2504.07476 · arxiv_version: 2504.07476v1 · doi: 10.48550/arxiv.2504.07476 · pith_short_12: ZD3ISL6LJ6EW · pith_short_16: ZD3ISL6LJ6EWIBZQ · pith_short_8: ZD3ISL6L

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/ZD3ISL6LJ6EWIBZQT3V2J2TFAV \
  | 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: c8f6892fcb4f896407309eeba4ea6505682b63fb65db40341768c7a177fa9b9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac13436dce7584c0353cb4378d88b538a6057e24a2b0676183ce178fcb6cc87",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-10T06:04:16Z",
    "title_canon_sha256": "42dab6c5067455d3b7e98d2296bb12fe4a30c174095a3a53c00085f758e22dca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07476",
    "kind": "arxiv",
    "version": 1
  }
}