Pith Number

pith:LNEBWGZE

pith:2022:LNEBWGZEPKSOARFJFUQTRPO3QS

not attested not anchored not stored refs pending

An Asymptotically Optimal Algorithm for Maximum Matching in Dynamic Streams

Sepehr Assadi, Vihan Shah

arxiv:2201.12710 v1 · 2022-01-30 · 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{LNEBWGZEPKSOARFJFUQTRPO3QS}

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	2026-07-05T03:52:39.351959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b481b1b247aa4e044a92d2138bddb849647a80fbcbd1a950d1d03ef7bd76e05

Aliases

arxiv: 2201.12710 · arxiv_version: 2201.12710v1 · doi: 10.48550/arxiv.2201.12710 · pith_short_12: LNEBWGZEPKSO · pith_short_16: LNEBWGZEPKSOARFJ · pith_short_8: LNEBWGZE

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/LNEBWGZEPKSOARFJFUQTRPO3QS \
  | 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: 5b481b1b247aa4e044a92d2138bddb849647a80fbcbd1a950d1d03ef7bd76e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4095db21272edd0b2c0c127129524854827251a480d0d9375d2b41ee632c61fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-01-30T03:31:05Z",
    "title_canon_sha256": "c9fb69876e3da3b1913b2ae31a2792882ba78ce6753935fedca078f707a21790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12710",
    "kind": "arxiv",
    "version": 1
  }
}