Pith Number

pith:CFOR6SJE

pith:2019:CFOR6SJERALSJJGV7D2H6RS3ZY

not attested not anchored not stored refs pending

A Quantum Ring in a Nanosphere

A. L. Silva Netto, B. Farias, C. Furtado, J. Carvalho

arxiv:1908.09956 v1 · 2019-08-26 · quant-ph · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFOR6SJERALSJJGV7D2H6RS3ZY}

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	2026-07-05T00:31:16.917221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115d1f4924881724a4d5f8f47f465bce1e0ff800d1aca04a85910529435a1009

Aliases

arxiv: 1908.09956 · arxiv_version: 1908.09956v1 · doi: 10.48550/arxiv.1908.09956 · pith_short_12: CFOR6SJERALS · pith_short_16: CFOR6SJERALSJJGV · pith_short_8: CFOR6SJE

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/CFOR6SJERALSJJGV7D2H6RS3ZY \
  | 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: 115d1f4924881724a4d5f8f47f465bce1e0ff800d1aca04a85910529435a1009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff2302b638f03f00b44d9ab177c466053ad342890fd2e0c013efb40bebb397b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-26T23:13:58Z",
    "title_canon_sha256": "c27eacea4c9aabc97b6a80c1ce2a943b3767dd6ef0f5aabf4225f8d6fdfbad08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09956",
    "kind": "arxiv",
    "version": 1
  }
}