Pith Number

pith:HNGQFXTQ

pith:2023:HNGQFXTQPH5W6QHROUC52ZYLQA

not attested not anchored not stored refs pending

Active Bird2Vec: Towards End-to-End Bird Sound Monitoring with Transformers

Bernhard Sick, Christoph Scholz, Lukas Rauch, Moritz Wirth, Raphael Schwinger, Sven Tomforde

arxiv:2308.07121 v2 · 2023-08-14 · cs.SD · cs.HC · cs.LG · 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{HNGQFXTQPH5W6QHROUC52ZYLQA}

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	2026-07-05T07:14:55.880142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b4d02de7079fb6f40f17505dd670b80224dbbc1854689a56e1bd8450ee57b0d

Aliases

arxiv: 2308.07121 · arxiv_version: 2308.07121v2 · doi: 10.48550/arxiv.2308.07121 · pith_short_12: HNGQFXTQPH5W · pith_short_16: HNGQFXTQPH5W6QHR · pith_short_8: HNGQFXTQ

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/HNGQFXTQPH5W6QHROUC52ZYLQA \
  | 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: 3b4d02de7079fb6f40f17505dd670b80224dbbc1854689a56e1bd8450ee57b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4279e89fdeb704591b02eb458ffa2dd190cb50865fd800109b06b6a64c4cb91e",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-08-14T13:06:10Z",
    "title_canon_sha256": "ea24e99e9f270f1aa133fe4b2b25c12bd8e9b810bed2438a74e5c32832d132e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07121",
    "kind": "arxiv",
    "version": 2
  }
}