Pith Number

pith:XPLXS3FY

pith:2022:XPLXS3FYNXCD25WLSQWLEWFJNR

not attested not anchored not stored refs pending

MRI-MECH: Mechanics-informed MRI to estimate esophageal health

Ethan M. Johnson, John E. Pandolfino, Jun Yamasaki, Michael Markl, Neelesh A. Patankar, Peter J. Kahrilas, Sourav Halder

arxiv:2209.07492 v1 · 2022-09-15 · physics.med-ph · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPLXS3FYNXCD25WLSQWLEWFJNR}

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	2026-07-05T06:22:59.585151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd7796cb86dc43d76cb942cb258a96c4c2ea47785ac16cedeb7c3a6f3d1a05d

Aliases

arxiv: 2209.07492 · arxiv_version: 2209.07492v1 · doi: 10.48550/arxiv.2209.07492 · pith_short_12: XPLXS3FYNXCD · pith_short_16: XPLXS3FYNXCD25WL · pith_short_8: XPLXS3FY

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/XPLXS3FYNXCD25WLSQWLEWFJNR \
  | 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: bbd7796cb86dc43d76cb942cb258a96c4c2ea47785ac16cedeb7c3a6f3d1a05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62ce80be9bf765ba45f1e257784a537ec27bd7e35b50759b80e0b239d516dca",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-09-15T17:34:23Z",
    "title_canon_sha256": "8c05f18fadb248d4f6dc5c7cf65e55ab049003b3d1a662fd31d4c1c614d2ff14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07492",
    "kind": "arxiv",
    "version": 1
  }
}