Pith Number

pith:5GFSG3ZT

pith:2021:5GFSG3ZTAWRCFFXNF5BQ2ZI25M

not attested not anchored not stored refs pending

Stochastic Primal-Dual Deep Unrolling

Carola-Bibiane Sch\"onlieb, Junqi Tang, Subhadip Mukherjee

arxiv:2110.10093 v4 · 2021-10-19 · eess.IV · cs.CV · 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{5GFSG3ZTAWRCFFXNF5BQ2ZI25M}

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.

Cited by

1 paper in Pith

Data-driven approaches to inverse problems

Receipt and verification

First computed	2026-07-05T03:56:51.149768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e98b236f3305a22296ed2f430d651aeb092e91ee04aec2b1991cd37c52152929

Aliases

arxiv: 2110.10093 · arxiv_version: 2110.10093v4 · doi: 10.48550/arxiv.2110.10093 · pith_short_12: 5GFSG3ZTAWRC · pith_short_16: 5GFSG3ZTAWRCFFXN · pith_short_8: 5GFSG3ZT

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/5GFSG3ZTAWRCFFXNF5BQ2ZI25M \
  | 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: e98b236f3305a22296ed2f430d651aeb092e91ee04aec2b1991cd37c52152929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f210f27ce80084931843fbd8e580359d924b38301d5340e25035ff2cf342bae7",
    "cross_cats_sorted": [
      "cs.CV",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-19T16:46:03Z",
    "title_canon_sha256": "ed63f35593648f92546985605447895e35373eb776b6fa02239bb4bf04101554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10093",
    "kind": "arxiv",
    "version": 4
  }
}