Pith Number

pith:PELXZQAD

pith:2017:PELXZQADECZAK4255I7NEXQRN4

not attested not anchored not stored refs pending

Coresets Meet EDCS: Algorithms for Matching and Vertex Cover on Massive Graphs

Aaron Bernstein, Cliff Stein, MohammadHossein Bateni, Sepehr Assadi, Vahab Mirrokni

arxiv:1711.03076 v3 · 2017-11-08 · cs.DS · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PELXZQADECZAK4255I7NEXQRN4}

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	2026-05-17T23:57:19.623234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79177cc00320b205735dea3ed25e116f02920444d3f30fb600f99c37b079ec17

Aliases

arxiv: 1711.03076 · arxiv_version: 1711.03076v3 · doi: 10.48550/arxiv.1711.03076 · pith_short_12: PELXZQADECZA · pith_short_16: PELXZQADECZAK425 · pith_short_8: PELXZQAD

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/PELXZQADECZAK4255I7NEXQRN4 \
  | 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: 79177cc00320b205735dea3ed25e116f02920444d3f30fb600f99c37b079ec17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9865112a32ecf2286f71b64bafea20a263f5241dc1e6c1b2b0017dbc8ac4758",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-08T18:13:20Z",
    "title_canon_sha256": "cf3b8746a7c973e6de6e8be4ffa1a7b74ef964b41addbcafdddd1692eb9be2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03076",
    "kind": "arxiv",
    "version": 3
  }
}