Pith Number

pith:YMNRNMMF

pith:2026:YMNRNMMFZQQW72PO722Y3TVBLQ

not attested not anchored not stored refs pending

AutoRelAnnotator: Calibrated Model Cascades for Cost-Efficient Relevance Evaluation in Sponsored Search

Hong Yao, Kuang-chih Lee, Md Omar Faruk Rokon, Shasvat Desai

arxiv:2606.25871 v1 · 2026-06-24 · cs.IR · 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{YMNRNMMFZQQW72PO722Y3TVBLQ}

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	2026-06-25T01:18:41.867537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c31b16b185cc216fe9eefeb58dcea15c1e4b0661ad8a04f95d317ccca7f052de

Aliases

arxiv: 2606.25871 · arxiv_version: 2606.25871v1 · doi: 10.48550/arxiv.2606.25871 · pith_short_12: YMNRNMMFZQQW · pith_short_16: YMNRNMMFZQQW72PO · pith_short_8: YMNRNMMF

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/YMNRNMMFZQQW72PO722Y3TVBLQ \
  | 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: c31b16b185cc216fe9eefeb58dcea15c1e4b0661ad8a04f95d317ccca7f052de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378fd5f019abd65e44911a4b462e9c1747501bba1e9ce5b4653f2f657b58f689",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-24T14:20:30Z",
    "title_canon_sha256": "1df6368e707240fdd00571f9421fb08631b1d64f3b462c1589ecb734b52073b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25871",
    "kind": "arxiv",
    "version": 1
  }
}