Pith Number

pith:VOUHB3P3

pith:2013:VOUHB3P3DHHQ7BKGC5LXIAE665

not attested not anchored not stored refs pending

Witnessing spin-orbit thermal entanglement in rare-earth ions

C. S. Castro, D. O. Soares-Pinto, M. S. Reis, O. S. Duarte

arxiv:1308.1615 v1 · 2013-08-07 · quant-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{VOUHB3P3DHHQ7BKGC5LXIAE665}

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	2026-05-18T03:14:06.569071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba870edfb19cf0f8546175774009ef74bd01ea927924e26485e005681b1e9f1

Aliases

arxiv: 1308.1615 · arxiv_version: 1308.1615v1 · doi: 10.48550/arxiv.1308.1615 · pith_short_12: VOUHB3P3DHHQ · pith_short_16: VOUHB3P3DHHQ7BKG · pith_short_8: VOUHB3P3

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/VOUHB3P3DHHQ7BKGC5LXIAE665 \
  | 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: aba870edfb19cf0f8546175774009ef74bd01ea927924e26485e005681b1e9f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d95ec762fdd5e2b539d3a272a26c18d56944572afc3c7b58dffa2d9c3c4763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-07T15:55:09Z",
    "title_canon_sha256": "404f70f6738e36e24b0db7fd6398f58fd7facc03aa3cb806d0209b818878af20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1615",
    "kind": "arxiv",
    "version": 1
  }
}