Pith Number

pith:IHXZND5R

pith:2017:IHXZND5RKL3P3SR366WMCYP5ON

not attested not anchored not stored refs pending

The power of sum-of-squares for detecting hidden structures

Aaron Potechin, David Steurer, Prasad Raghavendra, Pravesh K. Kothari, Samuel B. Hopkins, Tselil Schramm

arxiv:1710.05017 v1 · 2017-10-13 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHXZND5RKL3P3SR366WMCYP5ON}

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	2026-05-18T00:31:50.245621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ef968fb152f6fdca3bf7acc161fd7360281ad572afdd7aaf7de986bb22eb09

Aliases

arxiv: 1710.05017 · arxiv_version: 1710.05017v1 · doi: 10.48550/arxiv.1710.05017 · pith_short_12: IHXZND5RKL3P · pith_short_16: IHXZND5RKL3P3SR3 · pith_short_8: IHXZND5R

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/IHXZND5RKL3P3SR366WMCYP5ON \
  | 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: 41ef968fb152f6fdca3bf7acc161fd7360281ad572afdd7aaf7de986bb22eb09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "486d56836ae3cd6aa18e1139a202c55bdc8fdd41c6546dc3e458aac6a841eb25",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-10-13T17:37:03Z",
    "title_canon_sha256": "31c57ed6cbea6eaefc142dc455529abd79a771dead4c47f5d26986883a76ea96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05017",
    "kind": "arxiv",
    "version": 1
  }
}