Pith Number

pith:M5GWS347

pith:2014:M5GWS347NVGNKHXTHKH5P2E5WB

not attested not anchored not stored refs pending

Parameterized Streaming Algorithms for Vertex Cover

Graham Cormode, MohammadTaghi Hajiaghayi, Morteza Monemizadeh, Rajesh Chitnis

arxiv:1405.0093 v2 · 2014-05-01 · 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{M5GWS347NVGNKHXTHKH5P2E5WB}

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	2026-05-18T02:46:39.028588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674d696f9f6d4cd51ef33a8fd7e89db05ab5232bdd8ee0e2e1e106a1ce8801d0

Aliases

arxiv: 1405.0093 · arxiv_version: 1405.0093v2 · doi: 10.48550/arxiv.1405.0093 · pith_short_12: M5GWS347NVGN · pith_short_16: M5GWS347NVGNKHXT · pith_short_8: M5GWS347

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/M5GWS347NVGNKHXTHKH5P2E5WB \
  | 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: 674d696f9f6d4cd51ef33a8fd7e89db05ab5232bdd8ee0e2e1e106a1ce8801d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da34bcf186fe6eff42b4aabf04c2ec95a2322a92ada51e851ea50a78319d896f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-05-01T04:40:11Z",
    "title_canon_sha256": "54058955e891b20068f87ed50b14b464331738c63d41d00e3271300a63767532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0093",
    "kind": "arxiv",
    "version": 2
  }
}