Pith Number

pith:JBJKMDIX

pith:2009:JBJKMDIXWW5C3ZGP4FXTDIQHNB

not attested not anchored not stored refs pending

Vector magnetic field microscopy using nitrogen vacancy centers in diamond

A.P. Wijnheijmer, B.J. Maertz, D.D. Awschalom, G.D. Fuchs, M.E. Nowakowski

arxiv:0912.1355 v1 · 2009-12-07 · cond-mat.mes-hall · 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{JBJKMDIXWW5C3ZGP4FXTDIQHNB}

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	2026-05-18T02:10:25.843554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4852a60d17b5ba2de4cfe16f31a207687e4ba3e0211b9ab66cf0dd57edd233a6

Aliases

arxiv: 0912.1355 · arxiv_version: 0912.1355v1 · doi: 10.48550/arxiv.0912.1355 · pith_short_12: JBJKMDIXWW5C · pith_short_16: JBJKMDIXWW5C3ZGP · pith_short_8: JBJKMDIX

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/JBJKMDIXWW5C3ZGP4FXTDIQHNB \
  | 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: 4852a60d17b5ba2de4cfe16f31a207687e4ba3e0211b9ab66cf0dd57edd233a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdcbe712dc2f3ad4462250c7d5d2c0e7aba6af1d0d33e2390cae5509a166bf31",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-12-07T22:02:00Z",
    "title_canon_sha256": "be67e0ac5833e9ab9b87e47513be88f4d625641e4dc8233d08fda724e090ed1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1355",
    "kind": "arxiv",
    "version": 1
  }
}