Pith Number

pith:PRH4G6HB

pith:2025:PRH4G6HBMT2NSZ6KJFV6N3DB5Y

not attested not anchored not stored refs pending

FinchGPT: a Transformer based language model for birdsong analysis

Keisuke Sakaguchi, Kentaro Abe, Kentaro Inui, Kosei Kobayashi, Kosuke Matsuzaki, Masaya Taniguchi

arxiv:2502.00344 v1 · 2025-02-01 · 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{PRH4G6HBMT2NSZ6KJFV6N3DB5Y}

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.

Cited by

1 paper in Pith

Steps towards an Ecology for the Internet

Receipt and verification

First computed	2026-07-05T10:08:32.410223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c4fc378e164f4d967ca496be6ec61ee2bc3d4e31fc344b5568a67338acc018d

Aliases

arxiv: 2502.00344 · arxiv_version: 2502.00344v1 · doi: 10.48550/arxiv.2502.00344 · pith_short_12: PRH4G6HBMT2N · pith_short_16: PRH4G6HBMT2NSZ6K · pith_short_8: PRH4G6HB

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/PRH4G6HBMT2NSZ6KJFV6N3DB5Y \
  | 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: 7c4fc378e164f4d967ca496be6ec61ee2bc3d4e31fc344b5568a67338acc018d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daaa279a5636cb6653fc65837b57c1cbdb79b4b50eb279daacc7d6dc9527708f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-01T07:06:34Z",
    "title_canon_sha256": "0a331422f6617dc5a1b0e98ddc6f06af9b281551b9e4961afa63acc71769f3de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00344",
    "kind": "arxiv",
    "version": 1
  }
}