Pith Number

pith:VOAAFGPV

pith:2025:VOAAFGPV2AR5FWC76PXSPY3YY4

not attested not anchored not stored refs pending

Scaling Instruction-Tuned LLMs to Million-Token Contexts via Hierarchical Synthetic Data Generation

Ben Athiwaratkun, Ce Zhang, Jue Wang, Linda He, Maurice Weber, Shang Zhu

arxiv:2504.12637 v1 · 2025-04-17 · cs.CL · 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{VOAAFGPV2AR5FWC76PXSPY3YY4}

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

End-to-End Context Compression at Scale

Receipt and verification

First computed	2026-07-05T10:50:19.990405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab800299f5d023d2d85ff3ef27e378c7280853a627a619a1559985ef0e6e846b

Aliases

arxiv: 2504.12637 · arxiv_version: 2504.12637v1 · doi: 10.48550/arxiv.2504.12637 · pith_short_12: VOAAFGPV2AR5 · pith_short_16: VOAAFGPV2AR5FWC7 · pith_short_8: VOAAFGPV

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/VOAAFGPV2AR5FWC76PXSPY3YY4 \
  | 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: ab800299f5d023d2d85ff3ef27e378c7280853a627a619a1559985ef0e6e846b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de179f81b55dfea093520650e0068a725f840f9fb1a26a1b6fb525d45ba574b8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-17T04:46:57Z",
    "title_canon_sha256": "1b99cceb520d3b249f23fc9eff900c68844c57e0b44316a3de6b97a62777157c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12637",
    "kind": "arxiv",
    "version": 1
  }
}