Pith Number

pith:ATESPKWD

pith:2017:ATESPKWDY5BHZSW4UFBI455OZ2

not attested not anchored not stored refs pending

Break it Down for Me: A Study in Automated Lyric Annotation

Bill Byrne, Chris Develder, Jason Naradowsky, Lucas Sterckx, Thomas Demeester

arxiv:1708.03492 v1 · 2017-08-11 · 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{ATESPKWDY5BHZSW4UFBI455OZ2}

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	2026-05-18T00:38:12.529545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04c927aac3c7427ccadca1428e77aecea0ab52607c641017a28454acfbdfcdcc

Aliases

arxiv: 1708.03492 · arxiv_version: 1708.03492v1 · doi: 10.48550/arxiv.1708.03492 · pith_short_12: ATESPKWDY5BH · pith_short_16: ATESPKWDY5BHZSW4 · pith_short_8: ATESPKWD

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/ATESPKWDY5BHZSW4UFBI455OZ2 \
  | 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: 04c927aac3c7427ccadca1428e77aecea0ab52607c641017a28454acfbdfcdcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d5e4bba943c1594172d8fff974a17afc4adea6b2147e6e5250182bd2eb76c47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-11T09:58:39Z",
    "title_canon_sha256": "afca48d2517492dac925fcc6bf2d0a4164d9bb84699372fb06f25ed583c16322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03492",
    "kind": "arxiv",
    "version": 1
  }
}