Pith Number

pith:MY5UZNXQ

pith:2011:MY5UZNXQH3YB4O3KDWFOYTBPHV

not attested not anchored not stored refs pending

The Spatial Nearest Neighbor Skyline Queries

Ahmad Baraani-Dastgerdi, Nasrin Mazaheri Soudani

arxiv:1112.2336 v1 · 2011-12-11 · 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{MY5UZNXQH3YB4O3KDWFOYTBPHV}

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	2026-05-18T04:06:34.760052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

663b4cb6f03ef01e3b6a1d8aec4c2f3d5e70597cdc3b2821086cbc9d9530207e

Aliases

arxiv: 1112.2336 · arxiv_version: 1112.2336v1 · doi: 10.48550/arxiv.1112.2336 · pith_short_12: MY5UZNXQH3YB · pith_short_16: MY5UZNXQH3YB4O3K · pith_short_8: MY5UZNXQ

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/MY5UZNXQH3YB4O3KDWFOYTBPHV \
  | 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: 663b4cb6f03ef01e3b6a1d8aec4c2f3d5e70597cdc3b2821086cbc9d9530207e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2fc2e2c600eceba37fc35e552622be01a2549021075aa46ddf632a2741ec77b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-12-11T08:43:54Z",
    "title_canon_sha256": "adc211f01df541234ad92d25e5bf73dcd1c4ad544279254ed7f197828d7dc940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2336",
    "kind": "arxiv",
    "version": 1
  }
}