Pith Number

pith:DPDT37JC

pith:2017:DPDT37JCEEBWKQ5MIRFCK2KPLF

not attested not anchored not stored refs pending

Cluster Editing for Multi-Layer and Temporal Graphs

Hendrik Molter, Jiehua Chen, Manuel Sorge, Ondrej Suchy

arxiv:1709.09100 v2 · 2017-09-26 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPDT37JCEEBWKQ5MIRFCK2KPLF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:25.207564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc73dfd2221036543ac444a25694f597a7753748c8923d7b37a5f5b6a39964d

Aliases

arxiv: 1709.09100 · arxiv_version: 1709.09100v2 · doi: 10.48550/arxiv.1709.09100 · pith_short_12: DPDT37JCEEBW · pith_short_16: DPDT37JCEEBWKQ5M · pith_short_8: DPDT37JC

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/DPDT37JCEEBWKQ5MIRFCK2KPLF \
  | 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: 1bc73dfd2221036543ac444a25694f597a7753748c8923d7b37a5f5b6a39964d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f226e62cd551ccf95dead48a8a4eab1d44b36cfb52ef1af1876ab46a0a6753f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-09-26T15:53:40Z",
    "title_canon_sha256": "07658d2e54d790f4cdb96e46ee550fc2b37f4db15cfe14cdd18e634765150eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09100",
    "kind": "arxiv",
    "version": 2
  }
}