Pith Number

pith:O26AE6SY

pith:2026:O26AE6SYFWDU2FMK7QLGCZA36G

not attested not anchored not stored refs pending

Which Tokens Matter? Adaptive Token Selection for RLVR with the Relative Surprisal Index

Baohua Dong, Hangcheng Zhu, Outongyi Lv, Xingjun Wang, Yanzhao Zheng, Yingda Chen, Yuanwei Zhang, Zhenghao Huang

arxiv:2606.31575 v1 · 2026-06-30 · 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{O26AE6SYFWDU2FMK7QLGCZA36G}

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	2026-07-01T01:18:08.128243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bc027a582d874d158afc1661641bf19bdaccd5152d41a2e11a6d269070be23

Aliases

arxiv: 2606.31575 · arxiv_version: 2606.31575v1 · doi: 10.48550/arxiv.2606.31575 · pith_short_12: O26AE6SYFWDU · pith_short_16: O26AE6SYFWDU2FMK · pith_short_8: O26AE6SY

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/O26AE6SYFWDU2FMK7QLGCZA36G \
  | 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: 76bc027a582d874d158afc1661641bf19bdaccd5152d41a2e11a6d269070be23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26335271c303d38e8b53dc28a980516ca1fee40493b3ded5f8234174f589bb0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-30T12:33:19Z",
    "title_canon_sha256": "77082c0ebe7a6ab8388ec03ec0e0bcf9863e4af0c1cd009a28f4ace8fa4c10c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31575",
    "kind": "arxiv",
    "version": 1
  }
}