Pith Number

pith:AVY46NDD

pith:2019:AVY46NDD4HLQSTVV6AK6JVNSPZ

not attested not anchored not stored refs pending

A family of multi-parameterized proximal point algorithms

Jianchao Bai, Ke Guo, Xiaokai Chang

arxiv:1907.04469 v1 · 2019-07-10 · math.NA · cs.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{AVY46NDD4HLQSTVV6AK6JVNSPZ}

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	2026-05-17T23:41:00.208689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0571cf3463e1d7094eb5f015e4d5b27e43184fef096f9da9956ee07801ac8b9b

Aliases

arxiv: 1907.04469 · arxiv_version: 1907.04469v1 · doi: 10.48550/arxiv.1907.04469 · pith_short_12: AVY46NDD4HLQ · pith_short_16: AVY46NDD4HLQSTVV · pith_short_8: AVY46NDD

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/AVY46NDD4HLQSTVV6AK6JVNSPZ \
  | 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: 0571cf3463e1d7094eb5f015e4d5b27e43184fef096f9da9956ee07801ac8b9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e129964e74ead3896c831253108fe67fad7c93fba43e754e35b5720308ed702f",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-07-10T00:43:00Z",
    "title_canon_sha256": "fd228aee9e7f5dfe07a8aa82c71ab7a3233d3ead50a4b2326b21eff28123fd83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04469",
    "kind": "arxiv",
    "version": 1
  }
}