Pith Number

pith:STDIPVV6

pith:2021:STDIPVV6GTE7DCJZWGRZ42W5KX

not attested not anchored not stored refs pending

Online Stochastic Max-Weight Bipartite Matching: Beyond Prophet Inequalities

Amin Saberi, Christos Papadimitriou, David Wajc, Tristan Pollner

arxiv:2102.10261 v3 · 2021-02-20 · 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{STDIPVV6GTE7DCJZWGRZ42W5KX}

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	2026-07-05T03:06:57.949370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c687d6be34c9f18939b1a39e6add55eab8ea382527106563e2b3367fb9c739

Aliases

arxiv: 2102.10261 · arxiv_version: 2102.10261v3 · doi: 10.48550/arxiv.2102.10261 · pith_short_12: STDIPVV6GTE7 · pith_short_16: STDIPVV6GTE7DCJZ · pith_short_8: STDIPVV6

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/STDIPVV6GTE7DCJZWGRZ42W5KX \
  | 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: 94c687d6be34c9f18939b1a39e6add55eab8ea382527106563e2b3367fb9c739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089b1d0ee24568b238eb6264a26f26b678da8ed11da93fd8c8d6bc48bfaa3ab0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-02-20T05:27:28Z",
    "title_canon_sha256": "1bfc7043f5d98ef56ec592a27d6d3b598a4e5dcf106c6b285ea30ad8e65dac01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10261",
    "kind": "arxiv",
    "version": 3
  }
}