Pith Number

pith:4X2TDB4Q

pith:2015:4X2TDB4QEDUUPBZ5S2LAKDKA4E

not attested not anchored not stored refs pending

Preferential orientation of NV defects in CVD diamond films grown on (113) substrates

A. Gicquel, A. Tallaire, J. Achard, J.F. Roch, L. Toraille, L. William, M. Chipaux, M. Lesik, O. Brinza, T. Debuisschert, T. Plays, V. Jacques

arxiv:1504.02011 v2 · 2015-04-08 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4X2TDB4QEDUUPBZ5S2LAKDKA4E}

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	2026-05-18T02:18:51.016113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f531879020e947873d9696050d40e11cef2c0e736960626a10b2da3803852f

Aliases

arxiv: 1504.02011 · arxiv_version: 1504.02011v2 · doi: 10.48550/arxiv.1504.02011 · pith_short_12: 4X2TDB4QEDUU · pith_short_16: 4X2TDB4QEDUUPBZ5 · pith_short_8: 4X2TDB4Q

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/4X2TDB4QEDUUPBZ5S2LAKDKA4E \
  | 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: e5f531879020e947873d9696050d40e11cef2c0e736960626a10b2da3803852f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e3ce464407b54338d864ee60236049ccc4e3d40eea998a7804381cfe3861fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-08T15:41:34Z",
    "title_canon_sha256": "ddfe43b8348f9d3865bd0a1430d39a81439ddfc323fcb21a25b3d9bdaaf58170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02011",
    "kind": "arxiv",
    "version": 2
  }
}