Pith Number

pith:F4TU42LL

pith:2021:F4TU42LL5WWYDFUB57XRWNQA6A

not attested not anchored not stored refs pending

Investigating the efficacy of music version retrieval systems for setlist identification

Emilia G\'omez, Emilio Molina, Furkan Yesiler, Joan Serr\`a

arxiv:2101.02098 v1 · 2021-01-06 · cs.SD · cs.IR · 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{F4TU42LL5WWYDFUB57XRWNQA6A}

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	2026-07-05T02:05:03.160911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f274e696bedad819681efef1b3600f0003d32db5c424278aad2e527aee3324d

Aliases

arxiv: 2101.02098 · arxiv_version: 2101.02098v1 · doi: 10.48550/arxiv.2101.02098 · pith_short_12: F4TU42LL5WWY · pith_short_16: F4TU42LL5WWYDFUB · pith_short_8: F4TU42LL

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/F4TU42LL5WWYDFUB57XRWNQA6A \
  | 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: 2f274e696bedad819681efef1b3600f0003d32db5c424278aad2e527aee3324d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bdb375ec554887b894569979d10409a4a951e7192cd4d2fabfda2e931950c18",
    "cross_cats_sorted": [
      "cs.IR",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-01-06T15:41:12Z",
    "title_canon_sha256": "d02f2f283ff251282dd7a4e75559503e9a39349f3e69666ec53511cbfa911a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02098",
    "kind": "arxiv",
    "version": 1
  }
}