Pith Number

pith:FTRSBKR7

pith:2024:FTRSBKR7CJQKX46M67AF6FCH24

not attested not anchored not stored refs pending

Learned Data Compression: Challenges and Opportunities for the Future

Jianwei Liao, Jingshu Peng, Jin Li, Jun Du, Lei Chen, Qiyu Liu, Siyuan Han

arxiv:2412.10770 v1 · 2024-12-14 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTRSBKR7CJQKX46M67AF6FCH24}

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	2026-07-05T09:49:22.018141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce320aa3f1260abf3ccf7c05f1447d702a65c8d710d79431814be0c6d633375

Aliases

arxiv: 2412.10770 · arxiv_version: 2412.10770v1 · doi: 10.48550/arxiv.2412.10770 · pith_short_12: FTRSBKR7CJQK · pith_short_16: FTRSBKR7CJQKX46M · pith_short_8: FTRSBKR7

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/FTRSBKR7CJQKX46M67AF6FCH24 \
  | 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: 2ce320aa3f1260abf3ccf7c05f1447d702a65c8d710d79431814be0c6d633375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "655de8de5b900581ec4e4241125f40a2e83217c4f37a43ed053fb595cf1d5017",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-12-14T09:47:21Z",
    "title_canon_sha256": "5eaf9b2b4b53566b9e9ba3a114a5015055980e3a13a497dcd48fa0ded50846b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10770",
    "kind": "arxiv",
    "version": 1
  }
}