Pith Number

pith:SYPEXJXE

pith:2011:SYPEXJXEHTYTPDUX7ED6GG65OV

not attested not anchored not stored refs pending

Building Wavelet Histograms on Large Data in MapReduce

Feifei Li, Jeffrey Jestes, Ke Yi

arxiv:1110.6649 v1 · 2011-10-30 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYPEXJXEHTYTPDUX7ED6GG65OV}

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	2026-05-18T04:09:54.948368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961e4ba6e43cf1378e97f907e31bdd757b8cbd4548a2fcd9f54c548381d0ca1d

Aliases

arxiv: 1110.6649 · arxiv_version: 1110.6649v1 · doi: 10.48550/arxiv.1110.6649 · pith_short_12: SYPEXJXEHTYT · pith_short_16: SYPEXJXEHTYTPDUX · pith_short_8: SYPEXJXE

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/SYPEXJXEHTYTPDUX7ED6GG65OV \
  | 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: 961e4ba6e43cf1378e97f907e31bdd757b8cbd4548a2fcd9f54c548381d0ca1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf2da0f2bcf215c8d4f8657c1f31d552b02245a9483f42918ea115279dd807d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-10-30T20:21:30Z",
    "title_canon_sha256": "fb6dc0580afcf320ddccc12b3d0b62884b58bf9df92eb03611b8e0b3b5d5825a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6649",
    "kind": "arxiv",
    "version": 1
  }
}