Pith Number

pith:MRO2L7HQ

pith:2026:MRO2L7HQQKPEIIVUO3KXW2JLYS

not attested not anchored not stored refs pending

A primal-dual splitting algorithm for monotone inclusions with applications

Changchi Huang, Jigen Peng, Liqian Qin, Yuchao Tang

arxiv:2606.28010 v1 · 2026-06-26 · 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{MRO2L7HQQKPEIIVUO3KXW2JLYS}

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	2026-06-29T01:14:55.094337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645da5fcf0829e4422b476d57b692bc4a3a71f6ae775fbcaa33302deca6ea436

Aliases

arxiv: 2606.28010 · arxiv_version: 2606.28010v1 · doi: 10.48550/arxiv.2606.28010 · pith_short_12: MRO2L7HQQKPE · pith_short_16: MRO2L7HQQKPEIIVU · pith_short_8: MRO2L7HQ

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/MRO2L7HQQKPEIIVUO3KXW2JLYS \
  | 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: 645da5fcf0829e4422b476d57b692bc4a3a71f6ae775fbcaa33302deca6ea436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038894f7c9106d3aa222814442440dfaa8a09a0bcb4bfeb2c6b9163c12199750",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-26T12:08:59Z",
    "title_canon_sha256": "1b5b786605115439b9f94f543d6a113fafde58c7a58b55be2d63a03c585aa876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28010",
    "kind": "arxiv",
    "version": 1
  }
}