Pith Number

pith:CIPOXQXA

pith:2026:CIPOXQXAC2XCSSATOB2HISTWKZ

not attested not anchored not stored refs pending

Inertial Primal Dual Dynamics with Hessian-driven Damping for Smooth and Bilinearly Coupled Saddle Point Problems

Juan Peypouquet, Zepeng Wang

arxiv:2607.26235 v1 · 2026-07-28 · 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{CIPOXQXAC2XCSSATOB2HISTWKZ}

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	2026-07-30T01:17:46.757747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

121eebc2e016ae2948137074744a765658d53d73162384ee5c3788bbb16d8ea2

Aliases

arxiv: 2607.26235 · arxiv_version: 2607.26235v1 · doi: 10.48550/arxiv.2607.26235 · pith_short_12: CIPOXQXAC2XC · pith_short_16: CIPOXQXAC2XCSSAT · pith_short_8: CIPOXQXA

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/CIPOXQXAC2XCSSATOB2HISTWKZ \
  | 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: 121eebc2e016ae2948137074744a765658d53d73162384ee5c3788bbb16d8ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba00d40a05a29ebcacc9b693b67165b66f213a39295059748e05f47785eb9ebc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-28T20:15:41Z",
    "title_canon_sha256": "97062bc9b1b3298a0f56274bc4406fc60a8b42ccb96ecc70804b19a5fdc57a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26235",
    "kind": "arxiv",
    "version": 1
  }
}