Pith Number

pith:ODZU3JAI

pith:2021:ODZU3JAILBHJKFRLPLQDOQ4UDX

not attested not anchored not stored refs pending

Representation Learning For Speech Recognition Using Feedback Based Relevance Weighting

Purvi Agrawal, Sriram Ganapathy

arxiv:2102.07390 v1 · 2021-02-15 · 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{ODZU3JAILBHJKFRLPLQDOQ4UDX}

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	2026-07-05T02:15:15.300043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f34da408584e95162b7ae03743941df375131307efdb9fe0da54cd23dc3c19

Aliases

arxiv: 2102.07390 · arxiv_version: 2102.07390v1 · doi: 10.48550/arxiv.2102.07390 · pith_short_12: ODZU3JAILBHJ · pith_short_16: ODZU3JAILBHJKFRL · pith_short_8: ODZU3JAI

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/ODZU3JAILBHJKFRLPLQDOQ4UDX \
  | 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: 70f34da408584e95162b7ae03743941df375131307efdb9fe0da54cd23dc3c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0caaf32cb17d7bafe67ffa8e5857f7e26f2a3eb5e1101185bb765a9d093b5c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-02-15T08:20:57Z",
    "title_canon_sha256": "4205d3f782f0d256fcc4af4abfea8ce2103250c6b2f26573278643d37a8e67b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07390",
    "kind": "arxiv",
    "version": 1
  }
}