Pith Number

pith:H4A6JM7P

pith:2022:H4A6JM7PHBGP5M5DCNGKSGYVUD

not attested not anchored not stored refs pending

The NIST CTS Speaker Recognition Challenge

Craig Greenberg, Douglas Reynolds, Elliot Singer, Lisa Mason, Seyed Omid Sadjadi

arxiv:2204.10228 v1 · 2022-04-21 · eess.AS · cs.LG · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4A6JM7PHBGP5M5DCNGKSGYVUD}

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	2026-07-05T04:16:48.185833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f01e4b3ef384cfeb3a3134ca91b15a0d30a8e6b096a4eac33df911182221a91

Aliases

arxiv: 2204.10228 · arxiv_version: 2204.10228v1 · doi: 10.48550/arxiv.2204.10228 · pith_short_12: H4A6JM7PHBGP · pith_short_16: H4A6JM7PHBGP5M5D · pith_short_8: H4A6JM7P

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/H4A6JM7PHBGP5M5DCNGKSGYVUD \
  | 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: 3f01e4b3ef384cfeb3a3134ca91b15a0d30a8e6b096a4eac33df911182221a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db31ee7073e9489b837a01744d914c5fcf22ad8394eaad50c0abaa74427676a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-21T16:06:27Z",
    "title_canon_sha256": "c6c94e32623636370dbd98767edd7f25c4ef9eae2ecb7ac2a27837256b66ec36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10228",
    "kind": "arxiv",
    "version": 1
  }
}