Pith Number

pith:I57M4256

pith:2023:I57M425675RPJLYFOKKWBJN6FV

not attested not anchored not stored refs pending

Efficient Algorithm for Solving Hyperbolic Programs

Lichen Zhang, Ruizhe Zhang, Yichuan Deng, Zhao Song

arxiv:2306.07587 v1 · 2023-06-13 · 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{I57M425675RPJLYFOKKWBJN6FV}

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	2026-07-05T06:20:06.498738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477ece6bbeff62f4af05729560a5be2d5b876cfb1a505b4ce65033c4f3407121

Aliases

arxiv: 2306.07587 · arxiv_version: 2306.07587v1 · doi: 10.48550/arxiv.2306.07587 · pith_short_12: I57M425675RP · pith_short_16: I57M425675RPJLYF · pith_short_8: I57M4256

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/I57M425675RPJLYFOKKWBJN6FV \
  | 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: 477ece6bbeff62f4af05729560a5be2d5b876cfb1a505b4ce65033c4f3407121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd3da95afb719f4989144fa1ae0af284fc83d8c534edddebd77150b52fb7124",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-13T07:28:10Z",
    "title_canon_sha256": "02916f9e397df0b38355087004087a0969e21b5cd22602123d5b578feda8fd87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07587",
    "kind": "arxiv",
    "version": 1
  }
}