Pith Number

pith:52QUNGJE

pith:2010:52QUNGJENF4CT7G3Z4X44B22FX

not attested not anchored not stored refs pending

Performance Analysis of View Maintenance Techniques for DW

R. Selvarani, S. Prakasha

arxiv:1002.2686 v1 · 2010-02-13 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52QUNGJENF4CT7G3Z4X44B22FX}

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	2026-05-18T01:04:58.586665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eea1469924697829fcdbcf2fce075a2dcb9b20d8da764477c756bf48fcd4d979

Aliases

arxiv: 1002.2686 · arxiv_version: 1002.2686v1 · doi: 10.48550/arxiv.1002.2686 · pith_short_12: 52QUNGJENF4C · pith_short_16: 52QUNGJENF4CT7G3 · pith_short_8: 52QUNGJE

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/52QUNGJENF4CT7G3Z4X44B22FX \
  | 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: eea1469924697829fcdbcf2fce075a2dcb9b20d8da764477c756bf48fcd4d979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51fd00d0a24ed7eb0914dfb95a73e2989a1c19f6f3f6befbc97c63963cae20eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2010-02-13T06:40:19Z",
    "title_canon_sha256": "2700706fd788aa16fb9a8b0d7ac4eb29ffbc019a09c1ea213f7078c6c722f61c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2686",
    "kind": "arxiv",
    "version": 1
  }
}