Pith Number

pith:24DL2GFD

pith:2016:24DL2GFDEXPL3PKWNX6RBEKRNX

not attested not anchored not stored refs pending

Squish: Near-Optimal Compression for Archival of Relational Datasets

Aditya Parameswaran, Yihan Gao

arxiv:1602.04256 v2 · 2016-02-12 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24DL2GFDEXPL3PKWNX6RBEKRNX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:12:16.788491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d706bd18a325debdbd566dfd1091516df7cad36563bf28496ddbb303dd72f092

Aliases

arxiv: 1602.04256 · arxiv_version: 1602.04256v2 · doi: 10.48550/arxiv.1602.04256 · pith_short_12: 24DL2GFDEXPL · pith_short_16: 24DL2GFDEXPL3PKW · pith_short_8: 24DL2GFD

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/24DL2GFDEXPL3PKWNX6RBEKRNX \
  | 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: d706bd18a325debdbd566dfd1091516df7cad36563bf28496ddbb303dd72f092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51f3b4391ace8af1c5eb17daac5dce5b87b1ce49ede8cef0bc6b93c1690ab9e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-02-12T22:46:57Z",
    "title_canon_sha256": "5c0a4eab44e59db92fd7855cce4451dbf5f8f02ecbfd63024da0fffc8c0d1419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04256",
    "kind": "arxiv",
    "version": 2
  }
}