Pith. sign in
Pith Number

pith:7OAQI5DW

pith:2025:7OAQI5DWNDKCA54P4TF2CSH5GU
not attested not anchored not stored refs pending

Speculative Prefill: Turbocharging TTFT with Lightweight and Training-Free Token Importance Estimation

Beidi Chen, Ce Zhang, Jingyu Liu

arxiv:2502.02789 v2 · 2025-02-05 · cs.CL · cs.AI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7OAQI5DWNDKCA54P4TF2CSH5GU}

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

Receipt and verification
First computed 2026-07-05T11:05:39.620895Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fb8104747668d420778fe4cba148fd35257abb31d78ca3182dd68bf009b4e08e

Aliases

arxiv: 2502.02789 · arxiv_version: 2502.02789v2 · doi: 10.48550/arxiv.2502.02789 · pith_short_12: 7OAQI5DWNDKC · pith_short_16: 7OAQI5DWNDKCA54P · pith_short_8: 7OAQI5DW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7OAQI5DWNDKCA54P4TF2CSH5GU \
  | 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: fb8104747668d420778fe4cba148fd35257abb31d78ca3182dd68bf009b4e08e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "73c7f7f4bf6f12c1117d81107f3e2cbcc2ab332787a5cbe47e3245626b0f47a7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-05T00:22:06Z",
    "title_canon_sha256": "dc7b78e83fa9a96807dfd2c10b9c8649c709720f50daf2cc16d01f2313ebaea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02789",
    "kind": "arxiv",
    "version": 2
  }
}