Pith Number

pith:642MKCFK

pith:2026:642MKCFKWBMUUK7CKUKJAJN3VU

not attested not anchored not stored refs pending

Online Pandora's Box for Contextual LLM Cascading

Alexandre Belloni, Yan Chen, Yehua Wei

arxiv:2606.07392 v1 · 2026-06-05 · cs.AI · cs.LG · econ.EM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{642MKCFKWBMUUK7CKUKJAJN3VU}

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	2026-06-08T01:05:24.489155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f734c508aab0594a2be255149025bbad30dad50db3d98f5d1d0cd9ecacef3eb1

Aliases

arxiv: 2606.07392 · arxiv_version: 2606.07392v1 · doi: 10.48550/arxiv.2606.07392 · pith_short_12: 642MKCFKWBMU · pith_short_16: 642MKCFKWBMUUK7C · pith_short_8: 642MKCFK

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/642MKCFKWBMUUK7CKUKJAJN3VU \
  | 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: f734c508aab0594a2be255149025bbad30dad50db3d98f5d1d0cd9ecacef3eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b8674a4956074c2c72a125b58737ce0c05b8c7f5893afa9c104a39857c461b",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.EM",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-05T15:29:17Z",
    "title_canon_sha256": "df70b8c318a4c7f3f614c590c37392372b108fee945fc84baf520a11637698ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07392",
    "kind": "arxiv",
    "version": 1
  }
}