Pith Number

pith:CELQD2YZ

pith:2019:CELQD2YZSUDHI624I46A7FXLVW

not attested not anchored not stored refs pending

THUEE system description for NIST 2019 SRE CTS Challenge

Can Xu, Dandan Song, Liang He, Peng Ouyang, Ruyun Li, Shouyi Yin, Tianyu Liang, Wei-Qiang Zhang, Xianhong Chen, Xianwei Zhang, Yangcheng Wu, Yi Liu

arxiv:1912.11585 v1 · 2019-12-25 · cs.SD · cs.CL · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CELQD2YZSUDHI624I46A7FXLVW}

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	2026-07-05T00:28:27.502294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111701eb199506747b5c473c0f96ebadb1179def3bc57ea305452eb6ff5f5d17

Aliases

arxiv: 1912.11585 · arxiv_version: 1912.11585v1 · doi: 10.48550/arxiv.1912.11585 · pith_short_12: CELQD2YZSUDH · pith_short_16: CELQD2YZSUDHI624 · pith_short_8: CELQD2YZ

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/CELQD2YZSUDHI624I46A7FXLVW \
  | 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: 111701eb199506747b5c473c0f96ebadb1179def3bc57ea305452eb6ff5f5d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21323a5683268a333eeec9ac0d3fd5bbc34a8db055e618eda0d9aaaf6207da95",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-12-25T03:44:31Z",
    "title_canon_sha256": "8af47939b99a14c247e586be9ae46f079ae97df5d0d49462702171d9d404d5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11585",
    "kind": "arxiv",
    "version": 1
  }
}