Pith Number

pith:LD5UHAHX

pith:2021:LD5UHAHXIHZCP3R2WNCRDKUIRA

not attested not anchored not stored refs pending

The Robustness of Graph k-shell Structure under Adversarial Attacks

B. Zhou, J. H. Wang, Q. Xuan, S. Q. Yu, Y. C. Mao, Y. Q. Lv

arxiv:2107.13962 v1 · 2021-07-29 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD5UHAHXIHZCP3R2WNCRDKUIRA}

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	2026-07-05T03:01:42.345885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fb4380f741f227ee3ab34511aa888822b9cfde07cd7b3baa0799c80194a503

Aliases

arxiv: 2107.13962 · arxiv_version: 2107.13962v1 · doi: 10.48550/arxiv.2107.13962 · pith_short_12: LD5UHAHXIHZC · pith_short_16: LD5UHAHXIHZCP3R2 · pith_short_8: LD5UHAHX

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/LD5UHAHXIHZCP3R2WNCRDKUIRA \
  | 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: 58fb4380f741f227ee3ab34511aa888822b9cfde07cd7b3baa0799c80194a503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90094f198bb515fb430adb5bb0786cfd82f97110be0f44c34bc7f1a679d5bd2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-07-29T13:51:17Z",
    "title_canon_sha256": "78842fb742dc537a993cce4316dadf0f10b39f712c8941f0a02bf6fe19f1cc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13962",
    "kind": "arxiv",
    "version": 1
  }
}