Pith Number

pith:PIM4XW22

pith:2013:PIM4XW22BILJDHPKFASRDBY4PC

not attested not anchored not stored refs pending

The 'nanobig rods' class of gold nanorods: optimized dimensions for improved in vivo therapeutic and imaging efficacy

Constantin Ungureanu, Gerben A. Koning, Srirang Manohar, Ton G. van Leeuwen

arxiv:1303.7423 v2 · 2013-03-29 · 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{PIM4XW22BILJDHPKFASRDBY4PC}

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	2026-05-18T01:50:51.043410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a19cbdb5a0a16919dea282511871c78a65968c69dd8c6950ae39be0ec6510df

Aliases

arxiv: 1303.7423 · arxiv_version: 1303.7423v2 · doi: 10.48550/arxiv.1303.7423 · pith_short_12: PIM4XW22BILJ · pith_short_16: PIM4XW22BILJDHPK · pith_short_8: PIM4XW22

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/PIM4XW22BILJDHPKFASRDBY4PC \
  | 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: 7a19cbdb5a0a16919dea282511871c78a65968c69dd8c6950ae39be0ec6510df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c6d18e269d2ec131c5a11706ab2003ea5cf5f0c5be814a9227600d0688cf40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-03-29T15:37:39Z",
    "title_canon_sha256": "f56cd416acef7cb37bd9a0c4c873b9663d49aba668b862f9a84be9e719cafa48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7423",
    "kind": "arxiv",
    "version": 2
  }
}