Pith Number

pith:S2GB2CKA

pith:2018:S2GB2CKAPXLH7DO2IESZCRV2IK

not attested not anchored not stored refs pending

Optimizing Lossy Compression Rate-Distortion from Automatic Online Selection between SZ and ZFP

Dingwen Tao, Franck Cappello, Sheng Di, Xin Liang, Zizhong Chen

arxiv:1806.08901 v2 · 2018-06-23 · 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{S2GB2CKAPXLH7DO2IESZCRV2IK}

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	2026-05-17T23:56:53.251896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968c1d09407dd67f8dda41259146ba42b09a4f7f51921e3e0c3b8cae54df2984

Aliases

arxiv: 1806.08901 · arxiv_version: 1806.08901v2 · doi: 10.48550/arxiv.1806.08901 · pith_short_12: S2GB2CKAPXLH · pith_short_16: S2GB2CKAPXLH7DO2 · pith_short_8: S2GB2CKA

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/S2GB2CKAPXLH7DO2IESZCRV2IK \
  | 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: 968c1d09407dd67f8dda41259146ba42b09a4f7f51921e3e0c3b8cae54df2984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082058cd829f90815d01264a62486f79758765036304b189c5ef5986d7966b73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-06-23T03:40:39Z",
    "title_canon_sha256": "a1ee1a951eaebadef0e1eec3ee926d9cc11e89902d94d69011f90623537a78ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08901",
    "kind": "arxiv",
    "version": 2
  }
}