Pith Number

pith:KWATR66V

pith:2018:KWATR66VJDFDEUZGOTISGSPLDU

not attested not anchored not stored refs pending

Modern Convex Optimization to Medical Image Analysis

Aaron Fenster, Jing Yuan

arxiv:1809.08734 v1 · 2018-09-24 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWATR66VJDFDEUZGOTISGSPLDU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:05:03.707365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

558138fbd548ca32532674d12349eb1d2ddafc01575d9c19a44fd1d14bd6e567

Aliases

arxiv: 1809.08734 · arxiv_version: 1809.08734v1 · doi: 10.48550/arxiv.1809.08734 · pith_short_12: KWATR66VJDFD · pith_short_16: KWATR66VJDFDEUZG · pith_short_8: KWATR66V

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/KWATR66VJDFDEUZGOTISGSPLDU \
  | 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: 558138fbd548ca32532674d12349eb1d2ddafc01575d9c19a44fd1d14bd6e567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb2f44bc1e118102a877ffec8a29fe1252b9ce793d9129391482701b53b1f9b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-24T03:03:38Z",
    "title_canon_sha256": "2a9d62b0b5bc3884921a87ab4f599b08a479554a8c3c019f1eb2918e98e1eb22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08734",
    "kind": "arxiv",
    "version": 1
  }
}