Pith Number

pith:BTN2YYK7

pith:2024:BTN2YYK7MCENUOG7CHIXU2IPUC

not attested not anchored not stored refs pending

Efficiency for Free: Ideal Data Are Transportable Representations

Peng Sun, Tao Lin, Yi Jiang

arxiv:2405.14669 v2 · 2024-05-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTN2YYK7MCENUOG7CHIXU2IPUC}

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	2026-07-05T09:29:28.812489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cdbac615f6088da38df11d17a690fa0820c8ada8588f2d4c4575c145fbc2326

Aliases

arxiv: 2405.14669 · arxiv_version: 2405.14669v2 · doi: 10.48550/arxiv.2405.14669 · pith_short_12: BTN2YYK7MCEN · pith_short_16: BTN2YYK7MCENUOG7 · pith_short_8: BTN2YYK7

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/BTN2YYK7MCENUOG7CHIXU2IPUC \
  | 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: 0cdbac615f6088da38df11d17a690fa0820c8ada8588f2d4c4575c145fbc2326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "307a9c9f575f79d0647fb5d9e2e4d4fe78f5df9fb9b127142e6a89fa483a4ccd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-23T15:06:02Z",
    "title_canon_sha256": "a405e80818850861eea5198cf881f76d1b5c03b48157fff5d008b399a124a0da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14669",
    "kind": "arxiv",
    "version": 2
  }
}