Pith Number

pith:7E65GZPD

pith:2018:7E65GZPD2PQQ6SFH67HMH7OGJ2

not attested not anchored not stored refs pending

Spin Triplet Ground-State in the Copper Hexamer Compounds A2Cu3O(SO4)3 (A=Na,K)

A. Furrer, A. Podlesnyak, E. Pomjakushina, V. Pomjakushin

arxiv:1811.04674 v1 · 2018-11-12 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E65GZPD2PQQ6SFH67HMH7OGJ2}

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	2026-05-17T23:59:27.661458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93dd365e3d3e10f48a7f7cec3fdc64ea31de8f579548b4865d00a96397fe3db

Aliases

arxiv: 1811.04674 · arxiv_version: 1811.04674v1 · doi: 10.48550/arxiv.1811.04674 · pith_short_12: 7E65GZPD2PQQ · pith_short_16: 7E65GZPD2PQQ6SFH · pith_short_8: 7E65GZPD

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/7E65GZPD2PQQ6SFH67HMH7OGJ2 \
  | 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: f93dd365e3d3e10f48a7f7cec3fdc64ea31de8f579548b4865d00a96397fe3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e77e3596b04fb544ed09a01565d7bbb07cbcab7f6bb77507bd14984e527ab49",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-11-12T11:46:53Z",
    "title_canon_sha256": "445053b877d68e4d005038600d4505a56d92ca4bc2c3e67dea8737ac0da3ec61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04674",
    "kind": "arxiv",
    "version": 1
  }
}