Pith Number

pith:OABU25OR

pith:2023:OABU25OR3HLNRAHL27D7G2TNVK

not attested not anchored not stored refs pending

Exploring Self-Supervised Contrastive Learning of Spatial Sound Event Representation

Cong Han, Nima Mesgarani, Xilin Jiang, Yinghao Aaron Li

arxiv:2309.15938 v1 · 2023-09-27 · eess.AS · cs.LG · 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{OABU25OR3HLNRAHL27D7G2TNVK}

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	2026-07-05T06:55:08.948887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70034d75d1d9d6d880ebd7c7f36a6daa90f57398c4e71510ddd7b5f68f0c9d99

Aliases

arxiv: 2309.15938 · arxiv_version: 2309.15938v1 · doi: 10.48550/arxiv.2309.15938 · pith_short_12: OABU25OR3HLN · pith_short_16: OABU25OR3HLNRAHL · pith_short_8: OABU25OR

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/OABU25OR3HLNRAHL27D7G2TNVK \
  | 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: 70034d75d1d9d6d880ebd7c7f36a6daa90f57398c4e71510ddd7b5f68f0c9d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df61b26cd302a6c9a7609951b734890379731b36c35c2bb7c9eaef30b9a61af1",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-09-27T18:23:03Z",
    "title_canon_sha256": "f2012a335c68d00a1c46cf27ad8b6080f0de5a3ae806e40c95f44395a4bbf91b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15938",
    "kind": "arxiv",
    "version": 1
  }
}