Pith Number

pith:G75M7KU2

pith:2015:G75M7KU2SUAMY34XY4Q7PFS4TV

not attested not anchored not stored refs pending

Magnetic excitations from an S=1/2 diamond-shaped tetramer compound Cu2PO4OH

A. A. Belik, D. L. Abernathy, K. Totsuka, M. Matsuda, S. E. Dissanayake

arxiv:1509.05424 v1 · 2015-09-17 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G75M7KU2SUAMY34XY4Q7PFS4TV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:24:52.249203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37facfaa9a9500cc6f97c721f7965c9d73b23e47f65de44832e5083ce646e273

Aliases

arxiv: 1509.05424 · arxiv_version: 1509.05424v1 · doi: 10.48550/arxiv.1509.05424 · pith_short_12: G75M7KU2SUAM · pith_short_16: G75M7KU2SUAMY34X · pith_short_8: G75M7KU2

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/G75M7KU2SUAMY34XY4Q7PFS4TV \
  | 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: 37facfaa9a9500cc6f97c721f7965c9d73b23e47f65de44832e5083ce646e273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec513fd794c983f7a4ba490826f6f4f3decd4d8559cfdb92ca40b22672e7b61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-17T20:18:12Z",
    "title_canon_sha256": "24f21276a018f13669b1ad59222f5e243d755fb074c54047bd0f596ac0d29b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05424",
    "kind": "arxiv",
    "version": 1
  }
}