Pith Number

pith:NYI2XJLV

pith:2017:NYI2XJLVRZIXJDRPPYTNVJU2R7

not attested not anchored not stored refs pending

Competition of Direct and Indirect Sources of Thermal Entanglement in a spin star network

Anna Napoli, Benedetto Militello

arxiv:1712.01759 v1 · 2017-12-05 · 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{NYI2XJLVRZIXJDRPPYTNVJU2R7}

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	2026-05-18T00:10:11.008619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e11aba5758e51748e2f7e26daa69a8fc41caeed4920b42afe796b3a796b2ac8

Aliases

arxiv: 1712.01759 · arxiv_version: 1712.01759v1 · doi: 10.48550/arxiv.1712.01759 · pith_short_12: NYI2XJLVRZIX · pith_short_16: NYI2XJLVRZIXJDRP · pith_short_8: NYI2XJLV

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/NYI2XJLVRZIXJDRPPYTNVJU2R7 \
  | 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: 6e11aba5758e51748e2f7e26daa69a8fc41caeed4920b42afe796b3a796b2ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40b911bb02b7fcdbfd167fb44bb085551c662105297ebe26e393ade8544e02d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-05T16:59:16Z",
    "title_canon_sha256": "710d463ffd8c53bb2f4524149fe87df65a73fecd99ded4a08069a42e1ce6559e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01759",
    "kind": "arxiv",
    "version": 1
  }
}