Pith Number

pith:TARS7F7L

pith:2021:TARS7F7LEBY37JG6FTTC6ZVEI6

not attested not anchored not stored refs pending

Generating Chord Progression from Melody with Flexible Harmonic Rhythm and Controllable Harmonic Density

Maosong Sun, Shangda Wu, Xiaobing Li, Yue Yang, Zhaowen Wang

arxiv:2112.11122 v3 · 2021-12-21 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TARS7F7LEBY37JG6FTTC6ZVEI6}

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	2026-07-05T07:19:16.049199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98232f97eb2071bfa4de2ce62f66a447a57e35cacfd8f110c1e7a59c27fc94a5

Aliases

arxiv: 2112.11122 · arxiv_version: 2112.11122v3 · doi: 10.48550/arxiv.2112.11122 · pith_short_12: TARS7F7LEBY3 · pith_short_16: TARS7F7LEBY37JG6 · pith_short_8: TARS7F7L

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/TARS7F7LEBY37JG6FTTC6ZVEI6 \
  | 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: 98232f97eb2071bfa4de2ce62f66a447a57e35cacfd8f110c1e7a59c27fc94a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6731d6098da1ed8bd59d4491757e5a1ba5e7a8cf9c4f50e50492afaa25a3cfdd",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-12-21T11:51:51Z",
    "title_canon_sha256": "0c497bb777f4470724c1f83171db85ea386c9188c9b66fb7ccb1f36f9f486def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11122",
    "kind": "arxiv",
    "version": 3
  }
}