Pith Number

pith:UJYYS22M

pith:2020:UJYYS22MTRK5AKYVYQV2PCRPOF

not attested not anchored not stored refs pending

Exploring Inherent Properties of the Monophonic Melody of Songs

Shicheng Zhang, Xiaoou Chen, Zehao Wang

arxiv:2003.09287 v1 · 2020-03-20 · cs.SD · cs.AI · 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{UJYYS22MTRK5AKYVYQV2PCRPOF}

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	2026-07-05T00:49:31.174920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a271896b4c9c55d02b15c42ba78a2f715f9fc1e5d9ec3f002daf5fced0e0800a

Aliases

arxiv: 2003.09287 · arxiv_version: 2003.09287v1 · doi: 10.48550/arxiv.2003.09287 · pith_short_12: UJYYS22MTRK5 · pith_short_16: UJYYS22MTRK5AKYV · pith_short_8: UJYYS22M

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/UJYYS22MTRK5AKYVYQV2PCRPOF \
  | 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: a271896b4c9c55d02b15c42ba78a2f715f9fc1e5d9ec3f002daf5fced0e0800a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2615730ffe2c8482431c0dd26bd905717fba434ee8285d02132ffd09c8b09d72",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-03-20T14:13:16Z",
    "title_canon_sha256": "3f27f12e11771ee5d7bb39a87735e8f3e72cd3ce1b90dca54579ef3a0fae4bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09287",
    "kind": "arxiv",
    "version": 1
  }
}