Pith Number

pith:PCGQASMW

pith:2024:PCGQASMWVQH5ZQVDNSW5JPX6LM

not attested not anchored not stored refs pending

QPET: A Versatile and Portable Quantity-of-Interest-Preservation Framework for Error-Bounded Lossy Compression

Franck Cappello, Jinyang Liu, Kai Zhao, Pu Jiao, Sheng Di, Xin Liang

arxiv:2412.02799 v4 · 2024-12-03 · cs.DB · cs.CE · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCGQASMWVQH5ZQVDNSW5JPX6LM}

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	2026-07-05T11:36:26.079070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788d004996ac0fdcc2a36cadd4befe5b0f06ca1d26540a3c3f945203dc254fe8

Aliases

arxiv: 2412.02799 · arxiv_version: 2412.02799v4 · doi: 10.48550/arxiv.2412.02799 · pith_short_12: PCGQASMWVQH5 · pith_short_16: PCGQASMWVQH5ZQVD · pith_short_8: PCGQASMW

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/PCGQASMWVQH5ZQVDNSW5JPX6LM \
  | 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: 788d004996ac0fdcc2a36cadd4befe5b0f06ca1d26540a3c3f945203dc254fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84881edc10153a60bb99ccf383d220382ec726841c30fc8d0ff56a2e8a09763",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-12-03T20:01:23Z",
    "title_canon_sha256": "73f4ab8b0b80cec5c54d962a09c52266c2ef9add3caadd36778079ba4f8e448f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02799",
    "kind": "arxiv",
    "version": 4
  }
}