Pith Number

pith:EHHXZYLD

pith:2017:EHHXZYLDBZCTHTXAAPNJA6Z4IZ

not attested not anchored not stored refs pending

Deep Networks tag the location of bird vocalisations on audio spectrograms

Ilyas Potamitis, Lefteris Fanioudakis

arxiv:1711.04347 v1 · 2017-11-12 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHHXZYLDBZCTHTXAAPNJA6Z4IZ}

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	2026-05-18T00:30:21.700273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21cf7ce1630e4533cee003da907b3c46763da558cfc0b8119ce959185c3670ca

Aliases

arxiv: 1711.04347 · arxiv_version: 1711.04347v1 · doi: 10.48550/arxiv.1711.04347 · pith_short_12: EHHXZYLDBZCT · pith_short_16: EHHXZYLDBZCTHTXA · pith_short_8: EHHXZYLD

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/EHHXZYLDBZCTHTXAAPNJA6Z4IZ \
  | 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: 21cf7ce1630e4533cee003da907b3c46763da558cfc0b8119ce959185c3670ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5651f4224f9f4186123c5ee4428806949110b7b729d6d5c1d16e2320640f1849",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2017-11-12T19:50:45Z",
    "title_canon_sha256": "a74b8cbc81f0befd4b2ab55ee7a733a3efdf220afc72807e9adfb9a3ee99dff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04347",
    "kind": "arxiv",
    "version": 1
  }
}