Pith Number

pith:KYN5IGXE

pith:2011:KYN5IGXE2HKFYBLRFRM3EQXLLN

not attested not anchored not stored refs pending

CoPhy: A Scalable, Portable, and Interactive Index Advisor for Large Workloads

Anastasia Ailamaki (EPFL), Debabrata Dash (ArcSight), Neoklis Polyzotis (UC Santa Cruz)

arxiv:1104.3214 v1 · 2011-04-16 · 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{KYN5IGXE2HKFYBLRFRM3EQXLLN}

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.

Cited by

1 paper in Pith

MAGI-1: Autoregressive Video Generation at Scale

Receipt and verification

First computed	2026-05-18T04:24:05.552221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561bd41ae4d1d45c05712c59b242eb5b6a2657cd55935d76da09337874890df5

Aliases

arxiv: 1104.3214 · arxiv_version: 1104.3214v1 · doi: 10.48550/arxiv.1104.3214 · pith_short_12: KYN5IGXE2HKF · pith_short_16: KYN5IGXE2HKFYBLR · pith_short_8: KYN5IGXE

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/KYN5IGXE2HKFYBLRFRM3EQXLLN \
  | 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: 561bd41ae4d1d45c05712c59b242eb5b6a2657cd55935d76da09337874890df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c06a86dd54a7349774c4d307b8e41d790dbdb34b4141d5396e1718d1df64eef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-04-16T08:51:27Z",
    "title_canon_sha256": "69cd042839da18ea5f019d8a33eb3f0c7b7edf3f63666d9dab0d6d3b8c7cfdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3214",
    "kind": "arxiv",
    "version": 1
  }
}