Pith Number

pith:MKKJXQH5

pith:2017:MKKJXQH5FRNNHCQV25F7TR5DIL

not attested not anchored not stored refs pending

New concept of connection in signed graphs

Abdelkader Khelladi, Ouahiba Bessouf, Thomas Zaslavsky

arxiv:1708.01689 v1 · 2017-08-05 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKKJXQH5FRNNHCQV25F7TR5DIL}

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	2026-05-18T00:38:35.178478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62949bc0fd2c5ad38a15d74bf9c7a342e935b1db32354c740c2d7434608fb8a5

Aliases

arxiv: 1708.01689 · arxiv_version: 1708.01689v1 · doi: 10.48550/arxiv.1708.01689 · pith_short_12: MKKJXQH5FRNN · pith_short_16: MKKJXQH5FRNNHCQV · pith_short_8: MKKJXQH5

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/MKKJXQH5FRNNHCQV25F7TR5DIL \
  | 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: 62949bc0fd2c5ad38a15d74bf9c7a342e935b1db32354c740c2d7434608fb8a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4df60e588457807d2a08ecf2df7bfd0a8423a19eba3a6de2ab520ce38463e6ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-05T00:01:37Z",
    "title_canon_sha256": "afb70246c492e59733d356452cb0d648e32b2a9f034bb37c2afe736593cad395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01689",
    "kind": "arxiv",
    "version": 1
  }
}