Pith Number

pith:RQEZYXUR

pith:2009:RQEZYXUROOFWFMI3TVNSNSNXGC

not attested not anchored not stored refs pending

High crystalline quality single crystal CVD diamond

D J Twitchen, G C Summerton, I Friel, J O Hansen, K B Guy, M P Gaukroger, P M Martineau, R Burns, S C Lawson, T P G Addison

arxiv:0909.1205 v1 · 2009-09-07 · 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{RQEZYXUROOFWFMI3TVNSNSNXGC}

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	2026-07-04T15:49:05.077155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c099c5e91738b62b11b9d5b26c9b730a640f0e5bda7cb76ff7b6006694862fc

Aliases

arxiv: 0909.1205 · arxiv_version: 0909.1205v1 · doi: 10.48550/arxiv.0909.1205 · pith_short_12: RQEZYXUROOFW · pith_short_16: RQEZYXUROOFWFMI3 · pith_short_8: RQEZYXUR

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/RQEZYXUROOFWFMI3TVNSNSNXGC \
  | 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: 8c099c5e91738b62b11b9d5b26c9b730a640f0e5bda7cb76ff7b6006694862fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6b67b867eb8aa2ee3766dad3791b7ad29b63584c0c4e378225cd8ca55f3cc42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-09-07T10:25:12Z",
    "title_canon_sha256": "327a22e590d86e13fc3da7669670def4449c899cb03c9edd2b0b6ef07cfd953c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1205",
    "kind": "arxiv",
    "version": 1
  }
}