Pith Number

pith:3UEKUUC3

pith:2013:3UEKUUC3CEVZA5AAMSFTO5TAAP

not attested not anchored not stored refs pending

Synthesis of Long-T1 Silicon Nanoparticles for Hyperpolarized 29Si Magnetic Resonance Imaging

Charles M. Marcus, Maja C. Cassidy, Menyoung Lee, Shreyashi Ganguly, Susan M. Kauzlarich, Tonya M. Atkins

arxiv:1305.0368 v1 · 2013-05-02 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UEKUUC3CEVZA5AAMSFTO5TAAP}

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	2026-05-18T03:02:34.964941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd08aa505b112b907400648b37766003e4e74579fb4835e97700f55113e524ee

Aliases

arxiv: 1305.0368 · arxiv_version: 1305.0368v1 · doi: 10.48550/arxiv.1305.0368 · pith_short_12: 3UEKUUC3CEVZ · pith_short_16: 3UEKUUC3CEVZA5AA · pith_short_8: 3UEKUUC3

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/3UEKUUC3CEVZA5AAMSFTO5TAAP \
  | 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: dd08aa505b112b907400648b37766003e4e74579fb4835e97700f55113e524ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21696838ace1e291a4514634909d854e5b49c51d8c42063260825b1698e7ad7e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-05-02T08:38:53Z",
    "title_canon_sha256": "9cc22a100f151e0d264cc979481c2d329a99f13fdb3b6b68f25b140c47afbddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0368",
    "kind": "arxiv",
    "version": 1
  }
}