Pith Number

pith:XOTNNY2M

pith:2018:XOTNNY2MILHX24GFHY3NYFDN2L

not attested not anchored not stored refs pending

Design of a sustainable pre-polarizing magnetic resonance imaging system for infant hydrocephalus

Igor Savukov, Johnes Obungoloch, Joshua Harper, Srinivas Tadigadapa, Steven Consevage, Steven J. Schiff, Thomas Neuberger

arxiv:1803.09075 v4 · 2018-03-24 · physics.med-ph · 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{XOTNNY2MILHX24GFHY3NYFDN2L}

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	2026-05-18T00:19:40.929203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba6d6e34c42cf7d70c53e36dc146dd2e33955910f0dc4e85a9d389f4372d918

Aliases

arxiv: 1803.09075 · arxiv_version: 1803.09075v4 · doi: 10.48550/arxiv.1803.09075 · pith_short_12: XOTNNY2MILHX · pith_short_16: XOTNNY2MILHX24GF · pith_short_8: XOTNNY2M

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/XOTNNY2MILHX24GFHY3NYFDN2L \
  | 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: bba6d6e34c42cf7d70c53e36dc146dd2e33955910f0dc4e85a9d389f4372d918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc5ba7b4b4391afe586da62038c4f803596217d4a8acaadc8192afb368c1c5f8",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-03-24T08:21:33Z",
    "title_canon_sha256": "df82113c7ab0cfc55ed80cb00011386ab8e853439aa9c6b92261a8a56fd4faa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09075",
    "kind": "arxiv",
    "version": 4
  }
}