Pith Number

pith:I5IJKL5P

pith:2025:I5IJKL5PAETDRDZ27U7F3YHQKS

not attested not anchored not stored refs pending

Tessellated Linear Model for Age Prediction from Voice

Bhiksha Raj, Dareen Alharthi, Mahsa Zamani, Rita Singh

arxiv:2501.09229 v2 · 2025-01-16 · cs.LG · 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{I5IJKL5PAETDRDZ27U7F3YHQKS}

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	2026-07-05T10:06:10.338657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4750952faf0126388f3afd3e5de0f05491d04d9279e16ccc1a49d6aeec294329

Aliases

arxiv: 2501.09229 · arxiv_version: 2501.09229v2 · doi: 10.48550/arxiv.2501.09229 · pith_short_12: I5IJKL5PAETD · pith_short_16: I5IJKL5PAETDRDZ2 · pith_short_8: I5IJKL5P

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/I5IJKL5PAETDRDZ27U7F3YHQKS \
  | 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: 4750952faf0126388f3afd3e5de0f05491d04d9279e16ccc1a49d6aeec294329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57df6a6dd1e99336f6d4177048fbd7db56dfec182bd61d55d17736e1d4a54c7",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-16T01:28:45Z",
    "title_canon_sha256": "98db56d184a1a7c66c2d8c1b28dc44118b748726988821e0dd492887bfeb7351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09229",
    "kind": "arxiv",
    "version": 2
  }
}