Pith Number

pith:2EHLHKNC

pith:2018:2EHLHKNCW542XQ64EKDNBOCDHC

not attested not anchored not stored refs pending

Angular Softmax Loss for End-to-end Speaker Verification

Feng Gao, Jiasong Sun, Yutian Li, Zhijian Ou

arxiv:1806.03464 v2 · 2018-06-09 · 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{2EHLHKNCW542XQ64EKDNBOCDHC}

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	2026-05-17T23:58:30.772359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d10eb3a9a2b779abc3dc2286d0b84338996aed12cbf76c5f3345ccce804a1d3b

Aliases

arxiv: 1806.03464 · arxiv_version: 1806.03464v2 · doi: 10.48550/arxiv.1806.03464 · pith_short_12: 2EHLHKNCW542 · pith_short_16: 2EHLHKNCW542XQ64 · pith_short_8: 2EHLHKNC

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/2EHLHKNCW542XQ64EKDNBOCDHC \
  | 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: d10eb3a9a2b779abc3dc2286d0b84338996aed12cbf76c5f3345ccce804a1d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c627ed85bf07cf5e61997d1ab01e6bd01e0584bee283596be93eec4b073c0dd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-06-09T11:48:03Z",
    "title_canon_sha256": "4470f9d10b816838d7b1daffd4041c51f37b8ee01eceea65472db00e69c85b72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03464",
    "kind": "arxiv",
    "version": 2
  }
}