Pith Number

pith:GJDEG5HS

pith:2021:GJDEG5HSR7WJI35RNPLOKR342G

not attested not anchored not stored refs pending

Text Anchor Based Metric Learning for Small-footprint Keyword Spotting

Li Wang, Nuo Chen, Rongzhi Gu, Yuexian Zou

arxiv:2108.05516 v1 · 2021-08-12 · cs.SD · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJDEG5HSR7WJI35RNPLOKR342G}

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	2026-07-05T03:05:15.185187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32464374f28fec946fb16bd6e5477cd19a89a0499dd481610c6e23e185f6fdbf

Aliases

arxiv: 2108.05516 · arxiv_version: 2108.05516v1 · doi: 10.48550/arxiv.2108.05516 · pith_short_12: GJDEG5HSR7WJ · pith_short_16: GJDEG5HSR7WJI35R · pith_short_8: GJDEG5HS

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/GJDEG5HSR7WJI35RNPLOKR342G \
  | 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: 32464374f28fec946fb16bd6e5477cd19a89a0499dd481610c6e23e185f6fdbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5477dc0359e0c815f48c5335a76a5cd70547fb5c9503261da29a504610a4f2a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-08-12T03:43:06Z",
    "title_canon_sha256": "9872a1911d04cbc50918eef8be5cb804e4f43f87ae053fbfec0bc6b25df8e653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05516",
    "kind": "arxiv",
    "version": 1
  }
}