Pith Number

pith:QE6YSYXV

pith:2026:QE6YSYXVD4O4FZMAGFAU7LK62J

not attested not anchored not stored refs pending

Longitudinal Monitoring of Periodontal Inflammation by Quantitative Ultrasound: Attenuation and Backscatter Intensity Signature

Amanda Rodriguez Betancourt, Ankita Samal, Carole Quesada, Cristel Baiu, Daria Poul, Hsun-Liang Chan, J. Brian Fowlkes, Oliver D. Kripfgans, Ted Lynch

arxiv:2607.05676 v1 · 2026-07-06 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QE6YSYXVD4O4FZMAGFAU7LK62J}

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	2026-07-08T01:18:41.353135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813d8962f51f1dc2e58031414fad5ed279477c8ae1647f1b1956eeea16510eb0

Aliases

arxiv: 2607.05676 · arxiv_version: 2607.05676v1 · doi: 10.48550/arxiv.2607.05676 · pith_short_12: QE6YSYXVD4O4 · pith_short_16: QE6YSYXVD4O4FZMA · pith_short_8: QE6YSYXV

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/QE6YSYXVD4O4FZMAGFAU7LK62J \
  | 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: 813d8962f51f1dc2e58031414fad5ed279477c8ae1647f1b1956eeea16510eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c2fd1c5a317a328bc019187ccce110697eb85bc7345e0991a13a73559f5526",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-07-06T22:44:16Z",
    "title_canon_sha256": "8e27df5d03b94d430ba8e14cf05d8d6616b05050f7b826236f3efd93bdab37cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05676",
    "kind": "arxiv",
    "version": 1
  }
}