Pith Number

pith:E6DWO7TF

pith:2025:E6DWO7TFXBW66DMOUDQBZLSBDA

not attested not anchored not stored refs pending

KGMark: A Diffusion Watermark for Knowledge Graphs

Guoshun Nan, Haolang Lu, Hongrui Peng, Kun Wang, Weiye Fu, Yuanlong Yu

arxiv:2505.23873 v2 · 2025-05-29 · cs.CR · 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{E6DWO7TFXBW66DMOUDQBZLSBDA}

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	2026-07-05T11:22:40.991072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2787677e65b86def0d8ea0e01cae4118399ad4e576eaa8449824e15f08f63a7a

Aliases

arxiv: 2505.23873 · arxiv_version: 2505.23873v2 · doi: 10.48550/arxiv.2505.23873 · pith_short_12: E6DWO7TFXBW6 · pith_short_16: E6DWO7TFXBW66DMO · pith_short_8: E6DWO7TF

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/E6DWO7TFXBW66DMOUDQBZLSBDA \
  | 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: 2787677e65b86def0d8ea0e01cae4118399ad4e576eaa8449824e15f08f63a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7ca871421bbbd72137f90059f6ebce104af3353999b5f9d7250cedb18264b0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-29T12:28:05Z",
    "title_canon_sha256": "85a9af507aef000ea016e5fac004b493c2b681d6bbdf2613b974a0982fafaf9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23873",
    "kind": "arxiv",
    "version": 2
  }
}