Pith Number

pith:IFBORRYL

pith:2018:IFBORRYLL7UMM4FMPJUX5QIFMH

not attested not anchored not stored refs pending

God Save the Queen

Danny Krizanc, Evangelos Kranakis, Jaroslav Opatrny, Jurek Czyzowicz, Konstantinos Georgiou, Lata Narayanan, Ryan Killick, Sunil Shende

arxiv:1804.06011 v1 · 2018-04-17 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFBORRYLL7UMM4FMPJUX5QIFMH}

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	2026-05-18T00:18:22.048325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4142e8c70b5fe8c670ac7a697ec10561f4a9575b7b325f6ede6a512a8386f270

Aliases

arxiv: 1804.06011 · arxiv_version: 1804.06011v1 · doi: 10.48550/arxiv.1804.06011 · pith_short_12: IFBORRYLL7UM · pith_short_16: IFBORRYLL7UMM4FM · pith_short_8: IFBORRYL

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/IFBORRYLL7UMM4FMPJUX5QIFMH \
  | 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: 4142e8c70b5fe8c670ac7a697ec10561f4a9575b7b325f6ede6a512a8386f270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1694d3259bcb8ffc8b13311617618eebb1201f84fb8327708780cd6657b84757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2018-04-17T01:42:44Z",
    "title_canon_sha256": "24b774d98c99eb1d1278b01d731140824f79b39ba913e4a0fcb2fe2a252d8569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06011",
    "kind": "arxiv",
    "version": 1
  }
}