Pith Number

pith:FRHIZHWW

pith:2018:FRHIZHWWTL2AYDPECVY4QY2BL3

not attested not anchored not stored refs pending

Accelerating Greedy Coordinate Descent Methods

Haihao Lu, Robert M. Freund, Vahab Mirrokni

arxiv:1806.02476 v1 · 2018-06-07 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRHIZHWWTL2AYDPECVY4QY2BL3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:13:56.717694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4e8c9ed69af40c0de41571c863415ee976c35590369eae06a4a8152415b705

Aliases

arxiv: 1806.02476 · arxiv_version: 1806.02476v1 · doi: 10.48550/arxiv.1806.02476 · pith_short_12: FRHIZHWWTL2A · pith_short_16: FRHIZHWWTL2AYDPE · pith_short_8: FRHIZHWW

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/FRHIZHWWTL2AYDPECVY4QY2BL3 \
  | 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: 2c4e8c9ed69af40c0de41571c863415ee976c35590369eae06a4a8152415b705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57038ad25e8ba6d73cd5e0b7544ab4c0c38e0171080c5482b58eccf1f9a9d449",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-06-07T00:56:17Z",
    "title_canon_sha256": "c561343341cf50ceec1eb447ad63aa5b7f16076c3c718031c4a9686b8bf7a9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02476",
    "kind": "arxiv",
    "version": 1
  }
}