Pith Number

pith:7TWKGTTA

pith:2025:7TWKGTTAPJANMAXSMPYI3Y74TU

not attested not anchored not stored refs pending

One-Pass to Reason: Token Duplication and Block-Sparse Mask for Efficient Fine-Tuning on Multi-Turn Reasoning

Prateek Jain, Ritesh Goru, Shanay Mehta

arxiv:2504.18246 v2 · 2025-04-25 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TWKGTTAPJANMAXSMPYI3Y74TU}

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.

Cited by

1 paper in Pith

Tree Training: Accelerating Agentic LLMs Training via Shared Prefix Reuse

Receipt and verification

First computed	2026-07-05T11:35:34.780876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fceca34e607a40d602f263f08de3fc9d26d96ba0f59c6a071099f50eb2fba197

Aliases

arxiv: 2504.18246 · arxiv_version: 2504.18246v2 · doi: 10.48550/arxiv.2504.18246 · pith_short_12: 7TWKGTTAPJAN · pith_short_16: 7TWKGTTAPJANMAXS · pith_short_8: 7TWKGTTA

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/7TWKGTTAPJANMAXSMPYI3Y74TU \
  | 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: fceca34e607a40d602f263f08de3fc9d26d96ba0f59c6a071099f50eb2fba197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fe5fb83686251448b3ecbe8157d8aca9714e636f8e3022f07ede6853d9e31f6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-25T10:46:56Z",
    "title_canon_sha256": "5a024dd24535258a796570a7620784e82eb65e5770b1276971490c2f1adc8a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18246",
    "kind": "arxiv",
    "version": 2
  }
}