Pith Number

pith:XZOTWNYD

pith:2012:XZOTWNYDFMZGLFZJDP2APMAQYG

not attested not anchored not stored refs pending

Computing Critical $k$-tuples in Power Networks

Henrik Sandberg, Karl Henrik Johansson, Kin Cheong Sou

arxiv:1201.0469 v1 · 2012-01-02 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZOTWNYDFMZGLFZJDP2APMAQYG}

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	2026-05-18T04:05:17.449613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5d3b37032b326597291bf407b010c1b2a14f13af32c12a26d70fab35a10536

Aliases

arxiv: 1201.0469 · arxiv_version: 1201.0469v1 · doi: 10.48550/arxiv.1201.0469 · pith_short_12: XZOTWNYDFMZG · pith_short_16: XZOTWNYDFMZGLFZJ · pith_short_8: XZOTWNYD

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/XZOTWNYDFMZGLFZJDP2APMAQYG \
  | 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: be5d3b37032b326597291bf407b010c1b2a14f13af32c12a26d70fab35a10536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c2364dd30d1f598a27c7cd5fb53de6cfb1027c8237e3c47a9703ac800bcbad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-01-02T14:10:57Z",
    "title_canon_sha256": "4d85fe745a92e5005d43051ef1d463dbbbdfaa1900026c7ddb1eff78f83c9a3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0469",
    "kind": "arxiv",
    "version": 1
  }
}