Pith Number

pith:YHNBBEVB

pith:2019:YHNBBEVBNCIFSNQRVPYJZI72ZO

not attested not anchored not stored refs pending

Accelerated Information Gradient flow

Wuchen Li, Yifei Wang

arxiv:1909.02102 v3 · 2019-09-04 · math.OC · cs.IT · math.IT · stat.CO · 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{YHNBBEVBNCIFSNQRVPYJZI72ZO}

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.

Cited by

1 paper in Pith

Constrained Optimization via Constraint-Induced Geometry: Implicit Feasible Dynamics and Optimality from Stationarity

Receipt and verification

First computed	2026-07-05T04:34:25.040296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1da1092a16890593611abf09ca3facbac98c1fc003ca52b210ddd192d5b45ad

Aliases

arxiv: 1909.02102 · arxiv_version: 1909.02102v3 · doi: 10.48550/arxiv.1909.02102 · pith_short_12: YHNBBEVBNCIF · pith_short_16: YHNBBEVBNCIFSNQR · pith_short_8: YHNBBEVB

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/YHNBBEVBNCIFSNQRVPYJZI72ZO \
  | 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: c1da1092a16890593611abf09ca3facbac98c1fc003ca52b210ddd192d5b45ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cfbcfc8a4d883b0a250719b0e123f572331fb3c8753b92c635f7442615ab4ff",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-09-04T20:43:21Z",
    "title_canon_sha256": "03182c8ce13b7cee3ac4f4d6941a4a32eeb3e022dbed289ca55d4644cf0ada77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02102",
    "kind": "arxiv",
    "version": 3
  }
}