Pith Number

pith:AMRH2H7A

pith:2026:AMRH2H7A2RCOBMSZH6YJIFXKQW

not attested not anchored not stored refs pending

Long Spin Relaxation Times in CVD-Grown Nanodiamonds

Alevtina Shmakova, Hans-Gerd Boyen, Jan D'Haen, Jeroen Prooth, Michael Petrov, Michal Gulka, Milos Nesladek, Petr Cigler

arxiv:2605.16394 v1 · 2026-05-12 · cond-mat.mes-hall · 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{AMRH2H7A2RCOBMSZH6YJIFXKQW}

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	2026-05-20T00:02:20.129889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03227d1fe0d444e0b2593fb09416ea8583bd20c4f8e4c8f4e8bab9671b6ed307

Aliases

arxiv: 2605.16394 · arxiv_version: 2605.16394v1 · doi: 10.48550/arxiv.2605.16394 · pith_short_12: AMRH2H7A2RCO · pith_short_16: AMRH2H7A2RCOBMSZ · pith_short_8: AMRH2H7A

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/AMRH2H7A2RCOBMSZH6YJIFXKQW \
  | 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: 03227d1fe0d444e0b2593fb09416ea8583bd20c4f8e4c8f4e8bab9671b6ed307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ee23542bd8f136b68fa240c0f2d2562cbb6b34527cb59f878aa6f992c22884",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-05-12T13:08:28Z",
    "title_canon_sha256": "b3c2d575922796bf98e7b7fd23916573ab27e0752fa15eeedc559e09587bc85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16394",
    "kind": "arxiv",
    "version": 1
  }
}