Pith Number

pith:M5SXBU3R

pith:2026:M5SXBU3R2IVYGCZIM2OGIJ6LL7

not attested not anchored not stored refs pending

The Hidden Cost of Pairwise Verification in Synthetic Speech Source Tracing

Anton Firc, Kamil Malinka, Vojt\v{e}ch Stan\v{e}k, Zbyn\v{e}k Li\v{c}ka

arxiv:2606.11666 v1 · 2026-06-10 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5SXBU3R2IVYGCZIM2OGIJ6LL7}

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	2026-06-11T01:10:01.783372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676570d371d22b830b28669c6427cb5fef84ff3e29017b39624df09f7b8e1406

Aliases

arxiv: 2606.11666 · arxiv_version: 2606.11666v1 · doi: 10.48550/arxiv.2606.11666 · pith_short_12: M5SXBU3R2IVY · pith_short_16: M5SXBU3R2IVYGCZI · pith_short_8: M5SXBU3R

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/M5SXBU3R2IVYGCZIM2OGIJ6LL7 \
  | 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: 676570d371d22b830b28669c6427cb5fef84ff3e29017b39624df09f7b8e1406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3efecbcae16fa65930dbc9bb1e002b84056cc5d5f40d657517b1efc30bdf502f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-10T05:18:19Z",
    "title_canon_sha256": "f16291066c3d02ff4cbc2309dc6502cf0c1a97818ace0976c5450b2dab34b987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11666",
    "kind": "arxiv",
    "version": 1
  }
}