Pith Number

pith:MO72GZPX

pith:2026:MO72GZPX2OANBJI4GFJVSOEJIY

not attested not anchored not stored refs pending

VIREL: Verified Integer-Residual Encoding on Lattices for Exact and Error-Bounded Floating-Point Time-Series Compression

China), Haopeng Chen (Shanghai Jiao Tong University, Jiatao Lin, Shanghai, Yue Zhang

arxiv:2607.22433 v1 · 2026-07-24 · 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{MO72GZPX2OANBJI4GFJVSOEJIY}

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	2026-07-27T01:21:20.866360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63bfa365f7d380d0a51c31535938894603401449a2481529c8c60dbe9fd766f2

Aliases

arxiv: 2607.22433 · arxiv_version: 2607.22433v1 · doi: 10.48550/arxiv.2607.22433 · pith_short_12: MO72GZPX2OAN · pith_short_16: MO72GZPX2OANBJI4 · pith_short_8: MO72GZPX

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/MO72GZPX2OANBJI4GFJVSOEJIY \
  | 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: 63bfa365f7d380d0a51c31535938894603401449a2481529c8c60dbe9fd766f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3651aca9cb6181ca8e9547a09d082acff58be75d07be0a8f3e35d0564e15f16e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-24T15:52:32Z",
    "title_canon_sha256": "e091a3071cc85b90805d7c2391aa7ba481db1c5ce46912d3b19df96694c45610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22433",
    "kind": "arxiv",
    "version": 1
  }
}