Pith Number

pith:IHRAFX5I

pith:2016:IHRAFX5IHKAJG7LBTFP2KAMVSQ

not attested not anchored not stored refs pending

FEAST: An Automated Feature Selection Framework for Compilation Tasks

Chun-Chen Tu, Pai-Shun Ting, Pin-Yu Chen, Shin-Ming Cheng, Ya-Yun Lo

arxiv:1610.09543 v1 · 2016-10-29 · cs.PL · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHRAFX5IHKAJG7LBTFP2KAMVSQ}

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	2026-05-18T01:00:51.719700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e202dfa83a80937d61995fa50195943c4d47a6d8df4e45f3b34f388a6df29c

Aliases

arxiv: 1610.09543 · arxiv_version: 1610.09543v1 · doi: 10.48550/arxiv.1610.09543 · pith_short_12: IHRAFX5IHKAJ · pith_short_16: IHRAFX5IHKAJG7LB · pith_short_8: IHRAFX5I

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/IHRAFX5IHKAJG7LBTFP2KAMVSQ \
  | 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: 41e202dfa83a80937d61995fa50195943c4d47a6d8df4e45f3b34f388a6df29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aac16336d0e8feb34eb3cb87068f6596bbc9fc276b0a35abcbb2c34ca294b37",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-10-29T17:10:15Z",
    "title_canon_sha256": "6bc0106df7b11b70ac1d7a5ac76f9862c3d3b830614bb491130f42837c494034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09543",
    "kind": "arxiv",
    "version": 1
  }
}