Pith Number

pith:BQJRFZ4Q

pith:2017:BQJRFZ4QXBWM6NWQZIKDQ44SQ6

not attested not anchored not stored refs pending

Impact of surface functionalisation on the quantum coherence of nitrogen vacancy centres in nanodiamond

A. Stacey, B. C. Johnson, D. A. Simpson, K. M. O'Donnell, L. C. L. Hollenberg, P. Mulvaney, R. G. Ryan, T. Ohshima

arxiv:1711.09972 v3 · 2017-11-16 · cond-mat.mtrl-sci · physics.chem-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{BQJRFZ4QXBWM6NWQZIKDQ44SQ6}

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	2026-05-18T00:17:53.997351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1312e790b86ccf36d0ca14387392878518099629a496409e3bbbc7968170ba

Aliases

arxiv: 1711.09972 · arxiv_version: 1711.09972v3 · doi: 10.48550/arxiv.1711.09972 · pith_short_12: BQJRFZ4QXBWM · pith_short_16: BQJRFZ4QXBWM6NWQ · pith_short_8: BQJRFZ4Q

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/BQJRFZ4QXBWM6NWQZIKDQ44SQ6 \
  | 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: 0c1312e790b86ccf36d0ca14387392878518099629a496409e3bbbc7968170ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc56d6db83fa5a34f22fffb326305da4c626722635bad776f64d750b684917bd",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-11-16T00:55:21Z",
    "title_canon_sha256": "452579ec2394ec517dd3f1b6b1ea6fba094c012905564d65a735a51ed3c1c584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09972",
    "kind": "arxiv",
    "version": 3
  }
}