Pith Number

pith:VD6UJYFQ

pith:2022:VD6UJYFQC5E66RQWGCMQJTNALD

not attested not anchored not stored refs pending

Hyperbolic Audio Source Separation

Aswin Subramanian, Darius Petermann, Gordon Wichern, Jonathan Le Roux

arxiv:2212.05008 v1 · 2022-12-09 · 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{VD6UJYFQC5E66RQWGCMQJTNALD}

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	2026-07-05T05:23:54.879967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8fd44e0b01749ef4616309904cda058cd761571a2b05626bf64a2db41efd535

Aliases

arxiv: 2212.05008 · arxiv_version: 2212.05008v1 · doi: 10.48550/arxiv.2212.05008 · pith_short_12: VD6UJYFQC5E6 · pith_short_16: VD6UJYFQC5E66RQW · pith_short_8: VD6UJYFQ

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/VD6UJYFQC5E66RQWGCMQJTNALD \
  | 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: a8fd44e0b01749ef4616309904cda058cd761571a2b05626bf64a2db41efd535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cdab25ec3caf7a2edaa7056d70949165f4fa65528b90749ac0db6e7beed6617",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-12-09T17:47:48Z",
    "title_canon_sha256": "32afd05c47bce4fcabd949bea60379d65e34417cb4e7dd5a481bafc6cc0ff6ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05008",
    "kind": "arxiv",
    "version": 1
  }
}