Pith Number

pith:44R2TPKP

pith:2025:44R2TPKPZHI3KSZAADEBVE5SUB

not attested not anchored not stored refs pending

Identifying high performance spectrally-stable quantum defects in diamond

Geoffroy Hautier, Shay McBride, Sin\'ead M. Griffin, Yihuang Xiong, Yizhi Zhu

arxiv:2504.11598 v1 · 2025-04-15 · cond-mat.mtrl-sci · 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{44R2TPKPZHI3KSZAADEBVE5SUB}

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	2026-07-05T10:49:37.508943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e723a9bd4fc9d1b54b2000c81a93b2a075978dbd070d6411ef6ef671d1d54c6a

Aliases

arxiv: 2504.11598 · arxiv_version: 2504.11598v1 · doi: 10.48550/arxiv.2504.11598 · pith_short_12: 44R2TPKPZHI3 · pith_short_16: 44R2TPKPZHI3KSZA · pith_short_8: 44R2TPKP

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/44R2TPKPZHI3KSZAADEBVE5SUB \
  | 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: e723a9bd4fc9d1b54b2000c81a93b2a075978dbd070d6411ef6ef671d1d54c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05310f5360cc7b803dea74b0e1532e2b1165a234d876c63760bfea8cc7a5e184",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-15T20:26:24Z",
    "title_canon_sha256": "ae708cc883fa40a2d96e9957bf991ba346e50b78450b3dc80a51db9273d00563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11598",
    "kind": "arxiv",
    "version": 1
  }
}