Pith Number

pith:X64VGEAE

pith:2020:X64VGEAEG7FP5BDI6HWCHBMVXN

not attested not anchored not stored refs pending

Real-time binaural speech separation with preserved spatial cues

Cong Han, Nima Mesgarani, Yi Luo

arxiv:2002.06637 v1 · 2020-02-16 · 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{X64VGEAEG7FP5BDI6HWCHBMVXN}

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	2026-07-05T00:41:07.843154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb953100437cafe8468f1ec238595bb4b6b97fd9cf6f9ef98a626dce1343705

Aliases

arxiv: 2002.06637 · arxiv_version: 2002.06637v1 · doi: 10.48550/arxiv.2002.06637 · pith_short_12: X64VGEAEG7FP · pith_short_16: X64VGEAEG7FP5BDI · pith_short_8: X64VGEAE

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/X64VGEAEG7FP5BDI6HWCHBMVXN \
  | 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: bfb953100437cafe8468f1ec238595bb4b6b97fd9cf6f9ef98a626dce1343705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283d73679d10d07482a97dc8f01e9db690e73b3d76777aab9cd5a3199dc32261",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-02-16T18:18:19Z",
    "title_canon_sha256": "b9b3cc6bcca44f85a0cdd157ef21ec06bb77016a30447a91d52ab5655bf2eefe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06637",
    "kind": "arxiv",
    "version": 1
  }
}