Pith Number

pith:GVFMLXVH

pith:2023:GVFMLXVHRJTSTQ4DRVL554737L

not attested not anchored not stored refs pending

Topological fingerprints for audio identification

Heather A. Harrington, Maria Dominguez, Mariano Beguerisse-D\'iaz, Wojciech Reise, Ximena Fern\'andez

arxiv:2309.03516 v1 · 2023-09-07 · cs.SD · eess.AS · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVFMLXVHRJTSTQ4DRVL554737L}

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	2026-07-05T06:48:38.108032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

354ac5dea78a6729c3838d57def3fbfae8bbb3f2850aef89c315a4aa60614842

Aliases

arxiv: 2309.03516 · arxiv_version: 2309.03516v1 · doi: 10.48550/arxiv.2309.03516 · pith_short_12: GVFMLXVHRJTS · pith_short_16: GVFMLXVHRJTSTQ4D · pith_short_8: GVFMLXVH

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/GVFMLXVHRJTSTQ4DRVL554737L \
  | 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: 354ac5dea78a6729c3838d57def3fbfae8bbb3f2850aef89c315a4aa60614842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5117f98e791dd4981c718182dc78b8710bb0cc5919916b9eb03c0568cfd49f",
    "cross_cats_sorted": [
      "eess.AS",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-07T06:56:56Z",
    "title_canon_sha256": "a13c99c812064837ce1bd84eda5d086fa0d0774c6ebe8e48860f27025ba3b4d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03516",
    "kind": "arxiv",
    "version": 1
  }
}