Pith Number

pith:4AH5734O

pith:2019:4AH5734O37W66NGRKVTU37W4ZN

not attested not anchored not stored refs pending

The spin-1/2 coupled tetramer system Ba(TiO)Cu$_4$(PO$_4$)$ _4$ probed by magnetization, specific heat, and $^{31}$P-NMR

Aga Shahee, A.V. Mahajan, M. Baenitz, S. Kundu, Vinod Kumar

arxiv:1902.08782 v2 · 2019-02-23 · 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{4AH5734O37W66NGRKVTU37W4ZN}

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	2026-07-05T00:04:40.243860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00fdfef8edfedef34d155674dfedccb7d7e7ccb22536db4b6614378cb5712d2

Aliases

arxiv: 1902.08782 · arxiv_version: 1902.08782v2 · doi: 10.48550/arxiv.1902.08782 · pith_short_12: 4AH5734O37W6 · pith_short_16: 4AH5734O37W66NGR · pith_short_8: 4AH5734O

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/4AH5734O37W66NGRKVTU37W4ZN \
  | 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: e00fdfef8edfedef34d155674dfedccb7d7e7ccb22536db4b6614378cb5712d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30dba0360587d275d74c3e374fd10f42f4685ffb1417c7f87e38795f96a1005c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-02-23T12:07:10Z",
    "title_canon_sha256": "f8bdf3b4acc006422159dae4be1ff83f67bad73f1eda1a6027c5c2bf9bcc8103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08782",
    "kind": "arxiv",
    "version": 2
  }
}