Pith Number

pith:NCWPUNVK

pith:2016:NCWPUNVKMMRNSJCNIOPAKOHD24

not attested not anchored not stored refs pending

The Sparse Awakens: Streaming Algorithms for Matching Size Estimation in Sparse Graphs

Graham Cormode, Hossein Jowhari, Morteza Monemizadeh, S. Muthukrishnan

arxiv:1608.03118 v2 · 2016-08-10 · 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{NCWPUNVKMMRNSJCNIOPAKOHD24}

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	2026-05-18T00:59:19.849560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68acfa36aa6322d9244d439e0538e3d737bc798724d07b3d0b1ca9caad376349

Aliases

arxiv: 1608.03118 · arxiv_version: 1608.03118v2 · doi: 10.48550/arxiv.1608.03118 · pith_short_12: NCWPUNVKMMRN · pith_short_16: NCWPUNVKMMRNSJCN · pith_short_8: NCWPUNVK

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/NCWPUNVKMMRNSJCNIOPAKOHD24 \
  | 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: 68acfa36aa6322d9244d439e0538e3d737bc798724d07b3d0b1ca9caad376349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9c07ad029353f545677fad37fc5dfecbb21c700e796e9a83adeba7bf326d5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-08-10T10:40:22Z",
    "title_canon_sha256": "54b1823a77228daa11a14fb102745ba73188f2c668aa2009a569a03f3970fa6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03118",
    "kind": "arxiv",
    "version": 2
  }
}