Pith Number

pith:7GPRPGTY

pith:2018:7GPRPGTYS3LTW5ND5PNPT2AO5Q

not attested not anchored not stored refs pending

Analytical Results of k-core Pruning Process on Multi-layer Networks

Gui-Yuan Shi, Rui-Jie Wu, Yi-Cheng Zhang, Yi-Xiu Kong

arxiv:1812.11111 v1 · 2018-12-28 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GPRPGTYS3LTW5ND5PNPT2AO5Q}

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	2026-05-17T23:57:16.291074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99f179a7896d73b75a3ebdaf9e80eec0b5d380550efbcefff201c9e284efe81

Aliases

arxiv: 1812.11111 · arxiv_version: 1812.11111v1 · doi: 10.48550/arxiv.1812.11111 · pith_short_12: 7GPRPGTYS3LT · pith_short_16: 7GPRPGTYS3LTW5ND · pith_short_8: 7GPRPGTY

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/7GPRPGTYS3LTW5ND5PNPT2AO5Q \
  | 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: f99f179a7896d73b75a3ebdaf9e80eec0b5d380550efbcefff201c9e284efe81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae448756187735c4d8413189abc34bbe557d4d6e93b426ee708a30a86b390f95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-12-28T16:53:22Z",
    "title_canon_sha256": "7e334492b711433089a8af2cf951919d71a343c1cd94ffcfb3050f515469bad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11111",
    "kind": "arxiv",
    "version": 1
  }
}