Pith Number

pith:EOVKVYAW

pith:2025:EOVKVYAWE4ZIG53GSBS6JEXUSS

not attested not anchored not stored refs pending

First-order methods on bounded-rank tensors converging to stationary points

Bin Gao, Renfeng Peng, Ya-Xiang Yuan

arxiv:2503.04523 v2 · 2025-03-06 · math.OC · cs.NA · math.AG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOVKVYAWE4ZIG53GSBS6JEXUSS}

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	2026-05-18T03:09:45.889758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23aaaae01627328377669065e492f49493387113e77164097cc504e3f3ee8223

Aliases

arxiv: 2503.04523 · arxiv_version: 2503.04523v2 · doi: 10.48550/arxiv.2503.04523 · pith_short_12: EOVKVYAWE4ZI · pith_short_16: EOVKVYAWE4ZIG53G · pith_short_8: EOVKVYAW

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/EOVKVYAWE4ZIG53GSBS6JEXUSS \
  | 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: 23aaaae01627328377669065e492f49493387113e77164097cc504e3f3ee8223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f50180c3e71b6523050d31579327bc9d8495d4a414b2a4fc360737a3cb4c84",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AG",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-03-06T15:09:07Z",
    "title_canon_sha256": "b117ea8072e729480a29d5063091f309fd18398c490b05ff12155a3ed7c91df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04523",
    "kind": "arxiv",
    "version": 2
  }
}