Pith Number

pith:ECJLDY5Z

pith:2017:ECJLDY5ZNBGMLS4CI3RIJ2SXUS

not attested not anchored not stored refs pending

Seeing Through Noise: Visually Driven Speaker Separation and Enhancement

Ariel Ephrat, Aviv Gabbay, Shmuel Peleg, Tavi Halperin

arxiv:1708.06767 v3 · 2017-08-22 · cs.CV · cs.SD

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

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	2026-05-18T00:23:53.150749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2092b1e3b9684cc5cb8246e284ea57a4a71ae4d6c528fe6950c530d703ad1d70

Aliases

arxiv: 1708.06767 · arxiv_version: 1708.06767v3 · doi: 10.48550/arxiv.1708.06767 · pith_short_12: ECJLDY5ZNBGM · pith_short_16: ECJLDY5ZNBGMLS4C · pith_short_8: ECJLDY5Z

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/ECJLDY5ZNBGMLS4CI3RIJ2SXUS \
  | 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: 2092b1e3b9684cc5cb8246e284ea57a4a71ae4d6c528fe6950c530d703ad1d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a56e1118bfe9ae67e210672dad03588ba4946a5da3a520a3adc39eb897db8b1",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-22T18:02:27Z",
    "title_canon_sha256": "87062064940a78df19a273ec9111caaf9f01990d085eb3f79467b3472fbd5494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06767",
    "kind": "arxiv",
    "version": 3
  }
}