Pith Number

pith:F5ZN4CZL

pith:2018:F5ZN4CZLBABLNBCX6MXM4TTOIF

not attested not anchored not stored refs pending

Algorithmic Theory of ODEs and Sampling from Well-conditioned Logconcave Densities

Santosh S. Vempala, Yin Tat Lee, Zhao Song

arxiv:1812.06243 v1 · 2018-12-15 · cs.DS · cs.LG · cs.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5ZN4CZLBABLNBCX6MXM4TTOIF}

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	2026-05-17T23:58:10.813766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f72de0b2b0802b68457f32ece4e6e4164124922cc844330c5b5fcd927aa2b4d

Aliases

arxiv: 1812.06243 · arxiv_version: 1812.06243v1 · doi: 10.48550/arxiv.1812.06243 · pith_short_12: F5ZN4CZLBABL · pith_short_16: F5ZN4CZLBABLNBCX · pith_short_8: F5ZN4CZL

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/F5ZN4CZLBABLNBCX6MXM4TTOIF \
  | 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: 2f72de0b2b0802b68457f32ece4e6e4164124922cc844330c5b5fcd927aa2b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d4e1ac0bf188bba1270fdaa5df082a75b4df4408ad93df3548c2d39b9d932a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-15T06:46:03Z",
    "title_canon_sha256": "ffcba44aae3f0ecb7bc63fd1cd34829cc7f3e4ded90b16f22f7ae28d6a05c812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06243",
    "kind": "arxiv",
    "version": 1
  }
}