Pith Number

pith:DIU54RAK

pith:2026:DIU54RAKWBFZK3KTVBZV7KJZLJ

not attested not anchored not stored refs pending

Do GPUs Really Need New Tabular File Formats?

Carsten Binnig, Jigao Luo, Qi Chen

arxiv:2602.17335 v2 · 2026-02-19 · cs.DB · 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{DIU54RAKWBFZK3KTVBZV7KJZLJ}

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	2026-05-26T02:04:06.716429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a29de440ab04b956d53a8735fa9395a55ba6fb2db1bf6553b6419cac182cb7e

Aliases

arxiv: 2602.17335 · arxiv_version: 2602.17335v2 · doi: 10.48550/arxiv.2602.17335 · pith_short_12: DIU54RAKWBFZ · pith_short_16: DIU54RAKWBFZK3KT · pith_short_8: DIU54RAK

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/DIU54RAKWBFZK3KTVBZV7KJZLJ \
  | 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: 1a29de440ab04b956d53a8735fa9395a55ba6fb2db1bf6553b6419cac182cb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2c8b3823919d1883599ab95998ddfe1d837e0a74fe10e56cbecbadff3ad084",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-02-19T13:07:38Z",
    "title_canon_sha256": "24ad4fbaf12d955c8e008a2165d895dea7450d4ff13a73b0db30a95f097bcfc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.17335",
    "kind": "arxiv",
    "version": 2
  }
}