Pith Number

pith:PLND2XR6

pith:2022:PLND2XR66WB2YHSONB5RPTDKYR

not attested not anchored not stored refs pending

SongRewriter: A Chinese Song Rewriting System with Controllable Content and Rhyme Scheme

Dit-Yan Yeung, Liangyou Li, Qun Liu, Yusen Sun

arxiv:2211.15037 v2 · 2022-11-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLND2XR66WB2YHSONB5RPTDKYR}

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	2026-07-05T06:14:06.829114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ada3d5e3ef583ac1e4e687b17cc6ac446deb2098ababdb5acead16f0b150d5e

Aliases

arxiv: 2211.15037 · arxiv_version: 2211.15037v2 · doi: 10.48550/arxiv.2211.15037 · pith_short_12: PLND2XR66WB2 · pith_short_16: PLND2XR66WB2YHSO · pith_short_8: PLND2XR6

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/PLND2XR66WB2YHSONB5RPTDKYR \
  | 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: 7ada3d5e3ef583ac1e4e687b17cc6ac446deb2098ababdb5acead16f0b150d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee691f6cee54002f20a775874cd6fb8de7a4240d1c766795c2e0165fa13f97d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-28T03:52:05Z",
    "title_canon_sha256": "357fea3d6bb222f5bbe3393bbc3d13273280b45a2a7c948b8687b8c8d0b0e95d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15037",
    "kind": "arxiv",
    "version": 2
  }
}