Pith Number

pith:PXUYRHHM

pith:2022:PXUYRHHMDPZ2HZXYLDLGWT56TV

not attested not anchored not stored refs pending

Z-Code++: A Pre-trained Language Model Optimized for Abstractive Summarization

Baolin Peng, Chenguang Zhu, Hany Hassan Awadalla, Jianfeng Gao, Jie Mei, Liyang Lu, Michael Zeng, Pengcheng He, Ruochen Xu, Song Wang, Wayne Xiong, Xuedong Huang, Yang Liu, Yu Shi

arxiv:2208.09770 v2 · 2022-08-21 · 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{PXUYRHHMDPZ2HZXYLDLGWT56TV}

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	2026-07-05T06:18:17.578776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de9889cec1bf3a3e6f858d66b4fbe9d48500554d0c4f5b583841a82e8f3ae78

Aliases

arxiv: 2208.09770 · arxiv_version: 2208.09770v2 · doi: 10.48550/arxiv.2208.09770 · pith_short_12: PXUYRHHMDPZ2 · pith_short_16: PXUYRHHMDPZ2HZXY · pith_short_8: PXUYRHHM

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/PXUYRHHMDPZ2HZXYLDLGWT56TV \
  | 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: 7de9889cec1bf3a3e6f858d66b4fbe9d48500554d0c4f5b583841a82e8f3ae78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2943accf9f0bdf74e452c8f2d95b9af7731afda7817206e497395546737541e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-21T01:00:54Z",
    "title_canon_sha256": "7604e79d0e22999e13122da28dc45c512fbc0d404fc4f2dcb621a3adc29a7b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09770",
    "kind": "arxiv",
    "version": 2
  }
}