Pith Number

pith:CKBP5ND3

pith:2017:CKBP5ND32VBISJ4IVK7VYLAJER

not attested not anchored not stored refs pending

Effect of three-spin interaction on thermal entanglement in Heisenberg XXZ model

Guo-Feng Zhang, Jing-Heng Fu

arxiv:1710.00139 v1 · 2017-09-30 · 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{CKBP5ND32VBISJ4IVK7VYLAJER}

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	2026-05-18T00:33:57.757435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1282feb47bd542892788aabf5c2c09245ce64f05f6cd17f701e15b8c11e378b2

Aliases

arxiv: 1710.00139 · arxiv_version: 1710.00139v1 · doi: 10.48550/arxiv.1710.00139 · pith_short_12: CKBP5ND32VBI · pith_short_16: CKBP5ND32VBISJ4I · pith_short_8: CKBP5ND3

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/CKBP5ND32VBISJ4IVK7VYLAJER \
  | 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: 1282feb47bd542892788aabf5c2c09245ce64f05f6cd17f701e15b8c11e378b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b5c307b92511e45aeb38fb1c3b4e7ae6d579174e61b321d3de0b504023dcc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-30T02:41:44Z",
    "title_canon_sha256": "d16d60e0625088130c08a4da8f3e2e15c3b5e728b8e777b4c4921502afdfeee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00139",
    "kind": "arxiv",
    "version": 1
  }
}