Pith Number

pith:3H6QYAK3

pith:2018:3H6QYAK3NFGQUCQP4SC3NJHJDK

not attested not anchored not stored refs pending

The 2018 Signal Separation Evaluation Campaign

Antoine Liutkus, Fabian-Robert St\"oter, Nobutaka Ito

arxiv:1804.06267 v3 · 2018-04-17 · 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{3H6QYAK3NFGQUCQP4SC3NJHJDK}

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	2026-05-18T00:11:23.345282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9fd0c015b694d0a0a0fe485b6a4e91ab50c8b43ecb4a8710fd82468c020f5f1

Aliases

arxiv: 1804.06267 · arxiv_version: 1804.06267v3 · doi: 10.48550/arxiv.1804.06267 · pith_short_12: 3H6QYAK3NFGQ · pith_short_16: 3H6QYAK3NFGQUCQP · pith_short_8: 3H6QYAK3

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/3H6QYAK3NFGQUCQP4SC3NJHJDK \
  | 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: d9fd0c015b694d0a0a0fe485b6a4e91ab50c8b43ecb4a8710fd82468c020f5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55afe559e825145d6414e063f24292f18a261e01fcfbdad5ef9607a4e1e4e1e2",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-04-17T14:04:21Z",
    "title_canon_sha256": "0115592de587bad5ea46ffa6fd291f7886c3fc50c029183aef43272e59dd1dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06267",
    "kind": "arxiv",
    "version": 3
  }
}