Pith Number

pith:VJ7TI2BI

pith:2016:VJ7TI2BICWWZXWSWDBI5QKKHVJ

not attested not anchored not stored refs pending

A unified convergence bound for conjugate gradient and accelerated gradient

Sahar Karimi, Stephen A. Vavasis

arxiv:1605.00320 v1 · 2016-05-01 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJ7TI2BICWWZXWSWDBI5QKKHVJ}

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	2026-05-18T01:15:56.178434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7f34682815ad9bda561851d82947aa5b653689e0265aa81308d985b7ac0942

Aliases

arxiv: 1605.00320 · arxiv_version: 1605.00320v1 · doi: 10.48550/arxiv.1605.00320 · pith_short_12: VJ7TI2BICWWZ · pith_short_16: VJ7TI2BICWWZXWSW · pith_short_8: VJ7TI2BI

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/VJ7TI2BICWWZXWSWDBI5QKKHVJ \
  | 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: aa7f34682815ad9bda561851d82947aa5b653689e0265aa81308d985b7ac0942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87e19b316fc24e4f3fa9cadfb8924aaacc7ffbebb5ebf455ea92157ada1dc8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-01T23:15:59Z",
    "title_canon_sha256": "1d925a785dc73b1fc6a6db2fc127742060d6ad81a9557ccfb581c6188c331de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00320",
    "kind": "arxiv",
    "version": 1
  }
}