Pith Number

pith:QEQKF6TL

pith:2025:QEQKF6TLZRTWLLZVBN2VKBD5LA

not attested not anchored not stored refs pending

Topological Deep Learning for Speech Data

Zhiwang Yu

arxiv:2505.21173 v1 · 2025-05-27 · cs.LG · cs.CV · cs.SD · 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{QEQKF6TLZRTWLLZVBN2VKBD5LA}

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	2026-07-05T11:10:24.946703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8120a2fa6bcc6765af350b7555047d583b7cfa4880b5785ec852289ffcd7938b

Aliases

arxiv: 2505.21173 · arxiv_version: 2505.21173v1 · doi: 10.48550/arxiv.2505.21173 · pith_short_12: QEQKF6TLZRTW · pith_short_16: QEQKF6TLZRTWLLZV · pith_short_8: QEQKF6TL

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/QEQKF6TLZRTWLLZVBN2VKBD5LA \
  | 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: 8120a2fa6bcc6765af350b7555047d583b7cfa4880b5785ec852289ffcd7938b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58cca7752f354ce8e123780649733427094ec706856c3a90896d97f758117d1c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T13:26:05Z",
    "title_canon_sha256": "d96bf0b3945adbad4fc60db3ebafe5ce460de62b0c43b64cf9da08ce91fe45a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21173",
    "kind": "arxiv",
    "version": 1
  }
}