Pith Number

pith:QBK3MPYD

pith:2017:QBK3MPYD5KH75MSLCA7YEPFZXC

not attested not anchored not stored refs pending

Organic Nanodiamonds

Fahad Al Ghannam, Fedor Jelezko, Joerg Wrachtrup, Johannes Biskupek, Neil Bennett, Philip Hemmer, Rolf Reuter, Todd Zapata, Ute Kaiser, Viktor Struzhkin, Yingwei Fei

arxiv:1702.06854 v1 · 2017-02-22 · physics.chem-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBK3MPYD5KH75MSLCA7YEPFZXC}

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	2026-05-18T00:50:10.311669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8055b63f03ea8ffeb24b103f823cb9b8b12d01f1b32a6dfd3cac0b140520c2c8

Aliases

arxiv: 1702.06854 · arxiv_version: 1702.06854v1 · doi: 10.48550/arxiv.1702.06854 · pith_short_12: QBK3MPYD5KH7 · pith_short_16: QBK3MPYD5KH75MSL · pith_short_8: QBK3MPYD

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/QBK3MPYD5KH75MSLCA7YEPFZXC \
  | 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: 8055b63f03ea8ffeb24b103f823cb9b8b12d01f1b32a6dfd3cac0b140520c2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db523e9101e51e90e50457baccd2d87e0a3e6b54c248cb74cdef7f2c1536644d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-02-22T15:35:27Z",
    "title_canon_sha256": "b325eb92c4e6ea9986110272a5b9a5de7a7e0f750e7d89c9c27f8c8936306235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06854",
    "kind": "arxiv",
    "version": 1
  }
}