Pith Number

pith:CQAWLNGH

pith:2018:CQAWLNGHC6GOJKZXUBPDNFPZUS

not attested not anchored not stored refs pending

Piecewise Linear Approximation in Data Streaming: Algorithmic Implementations and Experimental Analysis

Marina Papatriantafilou, Romaric Duvignau, Vincenzo Gulisano, Vladimir Savic

arxiv:1808.08877 v2 · 2018-08-27 · 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{CQAWLNGHC6GOJKZXUBPDNFPZUS}

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	2026-05-18T00:03:45.376538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

140165b4c7178ce4ab37a05e3695f9a4855bb836e8f704413311a271e28292f5

Aliases

arxiv: 1808.08877 · arxiv_version: 1808.08877v2 · doi: 10.48550/arxiv.1808.08877 · pith_short_12: CQAWLNGHC6GO · pith_short_16: CQAWLNGHC6GOJKZX · pith_short_8: CQAWLNGH

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/CQAWLNGHC6GOJKZXUBPDNFPZUS \
  | 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: 140165b4c7178ce4ab37a05e3695f9a4855bb836e8f704413311a271e28292f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ae9d88bd32d000e53f5f6bed2c61722928e88226bd8388b9e1254dfbff65194",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-27T15:11:28Z",
    "title_canon_sha256": "14420f88ef3e2dc7965f91864e2dc9e3f81c1aa24fe199598502dab37a33de02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08877",
    "kind": "arxiv",
    "version": 2
  }
}