Pith Number

pith:R66Q3VIR

pith:2025:R66Q3VIRQPIL5BEJ7VXJMXJ24N

not attested not anchored not stored refs pending

EFPC: Towards Efficient and Flexible Prompt Compression

Chengjun Zhan, Shuzheng Hao, Sichao Liu, Yangsong Wang, Yi-Qi Hu, Yun-Hao Cao, Zhenxing Li

arxiv:2503.07956 v1 · 2025-03-11 · 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{R66Q3VIRQPIL5BEJ7VXJMXJ24N}

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

Mapping Text to Multiplex Graph: Prompt Compression as L\'evy Walk-Guided Graph Pruning

Receipt and verification

First computed	2026-07-05T10:28:47.345426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fbd0dd51183d0be8489fd6e965d3ae361b970e40675bd886cb523f45e12586d

Aliases

arxiv: 2503.07956 · arxiv_version: 2503.07956v1 · doi: 10.48550/arxiv.2503.07956 · pith_short_12: R66Q3VIRQPIL · pith_short_16: R66Q3VIRQPIL5BEJ · pith_short_8: R66Q3VIR

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/R66Q3VIRQPIL5BEJ7VXJMXJ24N \
  | 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: 8fbd0dd51183d0be8489fd6e965d3ae361b970e40675bd886cb523f45e12586d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e3c6717f946201af89ee89eff49b1c52a0845db98f287b40f1fb6d34738526",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-11T01:34:03Z",
    "title_canon_sha256": "3c36bfbec46a10e7e2a9ffad91ca0f93c0898f50e7f7a61d6cf30e2a3912c13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07956",
    "kind": "arxiv",
    "version": 1
  }
}