Pith Number

pith:MQ4552NX

pith:2026:MQ4552NXO4XP3L6BOXQPRBGFFH

not attested not anchored not stored refs pending

Kinship Verification Using Voice

Jagabandhu Mishra, Tomi H. Kinnunen

arxiv:2606.01704 v1 · 2026-06-01 · 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{MQ4552NXO4XP3L6BOXQPRBGFFH}

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	2026-06-02T02:04:40.419225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6439dee9b7772efdafc175e0f884c529e9c2542423ee1f6adcafd67b35a50e39

Aliases

arxiv: 2606.01704 · arxiv_version: 2606.01704v1 · doi: 10.48550/arxiv.2606.01704 · pith_short_12: MQ4552NXO4XP · pith_short_16: MQ4552NXO4XP3L6B · pith_short_8: MQ4552NX

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/MQ4552NXO4XP3L6BOXQPRBGFFH \
  | 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: 6439dee9b7772efdafc175e0f884c529e9c2542423ee1f6adcafd67b35a50e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862b7fdf3f136f68e2e8e07aa1531befe128395f8bd0911f409ca2ee650f6482",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-01T05:13:39Z",
    "title_canon_sha256": "fa69dabbee2d2f34168a61866945b63326e4735ec40bd39853f771e1a1c5e310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01704",
    "kind": "arxiv",
    "version": 1
  }
}