Pith Number

pith:4X7DDBOM

pith:2019:4X7DDBOM35NAGWATTPRUUNG2H6

not attested not anchored not stored refs pending

Approximating Constraint Satisfaction Problems on High-Dimensional Expanders

Fernando Granha Jeronimo, Madhur Tulsiani, Vedat Levi Alev

arxiv:1907.07833 v1 · 2019-07-18 · 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{4X7DDBOM35NAGWATTPRUUNG2H6}

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	2026-05-17T23:40:16.059503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fe3185ccdf5a0358139be34a34da3fa0a2feef3a2e43e9fdb74ef00cc01e27

Aliases

arxiv: 1907.07833 · arxiv_version: 1907.07833v1 · doi: 10.48550/arxiv.1907.07833 · pith_short_12: 4X7DDBOM35NA · pith_short_16: 4X7DDBOM35NAGWAT · pith_short_8: 4X7DDBOM

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/4X7DDBOM35NAGWATTPRUUNG2H6 \
  | 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: e5fe3185ccdf5a0358139be34a34da3fa0a2feef3a2e43e9fdb74ef00cc01e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc5315d58410eadabdf995aaeac45cb8f475d168809468bf9eb015cc1de41e9",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-07-18T01:31:52Z",
    "title_canon_sha256": "ebeefd48382ba5cda25b6510449af5fcad7bbb8324d300283b764724a2ec6b17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07833",
    "kind": "arxiv",
    "version": 1
  }
}