Pith Number

pith:BMRSPNZO

pith:2018:BMRSPNZOXTOZI336ADAJ2N7JJW

not attested not anchored not stored refs pending

Balancing Relevance and Diversity in Online Bipartite Matching via Submodularity

Aravind Srinivasan, John P. Dickerson, Karthik Abinav Sankararaman, Pan Xu

arxiv:1811.05100 v1 · 2018-11-13 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMRSPNZOXTOZI336ADAJ2N7JJW}

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	2026-05-18T00:01:01.212140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b2327b72ebcdd946f7e00c09d37e94dbaa5c4c637cdfdc5b2c9ce3e74da7f2f

Aliases

arxiv: 1811.05100 · arxiv_version: 1811.05100v1 · doi: 10.48550/arxiv.1811.05100 · pith_short_12: BMRSPNZOXTOZ · pith_short_16: BMRSPNZOXTOZI336 · pith_short_8: BMRSPNZO

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/BMRSPNZOXTOZI336ADAJ2N7JJW \
  | 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: 0b2327b72ebcdd946f7e00c09d37e94dbaa5c4c637cdfdc5b2c9ce3e74da7f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4474d38fab18809d1d060b045d5e9d4fbe5278797ac63fd1b1f005476dc9969f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-13T04:43:05Z",
    "title_canon_sha256": "1e2a0fff8223217edbb48366d93cc3d9478633f556fb8af91f1822d72775b24d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05100",
    "kind": "arxiv",
    "version": 1
  }
}