Pith Number

pith:JWQBTT7O

pith:2023:JWQBTT7O7CPJVTGS5LSMS4QK5M

not attested not anchored not stored refs pending

Dynamic Constrained Submodular Optimization with Polylogarithmic Update Time

Kiarash Banihashem, Leyla Biabani, MohammadTaghi Hajiaghayi, Morteza Monemizadeh, Peyman Jabbarzade, Samira Goudarzi

arxiv:2305.15192 v1 · 2023-05-24 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWQBTT7O7CPJVTGS5LSMS4QK5M}

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	2026-07-05T06:13:32.443676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da019cfeef89e9accd2eae4c9720aeb25d3c8a4218b55763014e7f4bbad425a

Aliases

arxiv: 2305.15192 · arxiv_version: 2305.15192v1 · doi: 10.48550/arxiv.2305.15192 · pith_short_12: JWQBTT7O7CPJ · pith_short_16: JWQBTT7O7CPJVTGS · pith_short_8: JWQBTT7O

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/JWQBTT7O7CPJVTGS5LSMS4QK5M \
  | 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: 4da019cfeef89e9accd2eae4c9720aeb25d3c8a4218b55763014e7f4bbad425a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2a7281c53b3f19697a6f61f00dea5d04d8a5cd36234860c0173f5c06398bfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-05-24T14:30:07Z",
    "title_canon_sha256": "32cac58d4193b1d81599d2bcba5563b27cf4f13b749f922cd5db18755a904a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15192",
    "kind": "arxiv",
    "version": 1
  }
}