Pith Number

pith:LSQQRGOS

pith:2016:LSQQRGOSY42W75O2RIO6MF6TXK

not attested not anchored not stored refs pending

Twenty (simple) questions

Ariel Gabizon, Shay Moran, Yuval Dagan, Yuval Filmus

arxiv:1611.01655 v3 · 2016-11-05 · cs.DM · cs.DS · cs.IT · cs.LG · math.CO · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSQQRGOSY42W75O2RIO6MF6TXK}

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	2026-05-18T00:45:47.589604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca10899d2c7356ff5da8a1de617d3ba9cb71c2dc84c36adf3b59e25f42ef0ab

Aliases

arxiv: 1611.01655 · arxiv_version: 1611.01655v3 · doi: 10.48550/arxiv.1611.01655 · pith_short_12: LSQQRGOSY42W · pith_short_16: LSQQRGOSY42W75O2 · pith_short_8: LSQQRGOS

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/LSQQRGOSY42W75O2RIO6MF6TXK \
  | 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: 5ca10899d2c7356ff5da8a1de617d3ba9cb71c2dc84c36adf3b59e25f42ef0ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c10bd85b7084ef18b09b018876e15748c5f0841312ae3ed3615e8dd9c4ac6b",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "cs.LG",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-11-05T13:55:25Z",
    "title_canon_sha256": "fa855a212919b1f8ac132a01b135b2ad43645f645dcd51ace75713d473f4ce3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01655",
    "kind": "arxiv",
    "version": 3
  }
}