Pith Number

pith:IRRP5GYJ

pith:2024:IRRP5GYJ4F75DBLFNZLAMVKTXP

not attested not anchored not stored refs pending

Accelerated Proximal Gradient Method with Backtracking for Multiobjective Optimization

Chengzhi Huang, Jian Chen, Liping Tang

arxiv:2412.14007 v2 · 2024-12-18 · 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{IRRP5GYJ4F75DBLFNZLAMVKTXP}

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	2026-07-05T09:55:15.144368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4462fe9b09e17fd185656e56065553bbc6c49bafef42f83e32e9713d9a99f4cd

Aliases

arxiv: 2412.14007 · arxiv_version: 2412.14007v2 · doi: 10.48550/arxiv.2412.14007 · pith_short_12: IRRP5GYJ4F75 · pith_short_16: IRRP5GYJ4F75DBLF · pith_short_8: IRRP5GYJ

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/IRRP5GYJ4F75DBLFNZLAMVKTXP \
  | 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: 4462fe9b09e17fd185656e56065553bbc6c49bafef42f83e32e9713d9a99f4cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e59de4b679a9482ccebfc8833013fe95f6563f7c80a3e3c0ee17c78c22871fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-12-18T16:22:46Z",
    "title_canon_sha256": "a668cc95e360cb3599524900cb13b74f1ea2dd06431fcb359c372a6f1214d8f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14007",
    "kind": "arxiv",
    "version": 2
  }
}