Pith Number

pith:SP4U2Y3S

pith:2014:SP4U2Y3S7P5AZDGWUKKLL746O6

not attested not anchored not stored refs pending

Colloidal Assemblies of Oriented Maghemite Nanocrystals and their NMR Relaxometric Properties

A. Kostopoulou, A. Lappas, A. Lascialfari, A. Ranella, F. Orsini, K. Brintakis, K. Thangavel, L. Bordonali, S.K.P. Velu, S. Psycharakis

arxiv:1403.5450 v1 · 2014-03-21 · 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{SP4U2Y3S7P5AZDGWUKKLL746O6}

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	2026-05-18T02:55:56.323205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f94d6372fbfa0c8cd6a294b5ff9e77966aa6b2b80b667680f944ee5e19adc5

Aliases

arxiv: 1403.5450 · arxiv_version: 1403.5450v1 · doi: 10.48550/arxiv.1403.5450 · pith_short_12: SP4U2Y3S7P5A · pith_short_16: SP4U2Y3S7P5AZDGW · pith_short_8: SP4U2Y3S

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/SP4U2Y3S7P5AZDGWUKKLL746O6 \
  | 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: 93f94d6372fbfa0c8cd6a294b5ff9e77966aa6b2b80b667680f944ee5e19adc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b430cf8567660314dfde5ab35fa5a7c7140c44e23e7d6a7cc63617952c677f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-03-21T13:25:50Z",
    "title_canon_sha256": "59a24ea703b463a3fbf5e6341742d28f102d53a84afea13a2ddf436f74bec774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5450",
    "kind": "arxiv",
    "version": 1
  }
}