Pith Number

pith:7EGNRSAC

pith:2013:7EGNRSACFLWXIX5NYXAE2IU6H2

not attested not anchored not stored refs pending

Single Defect Center Scanning Near-Field Optical Microscopy on Graphene

F. Reinhard, J. Tisler, J. Wrachtrup, R. Kolesov, R. St\"ohr, T. Oeckinghaus

arxiv:1301.0218 v1 · 2013-01-02 · 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{7EGNRSACFLWXIX5NYXAE2IU6H2}

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	2026-05-18T01:52:22.283358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f90cd8c8022aed745fadc5c04d229e3ea0a7b93404e8f04a31ee765b3f52ff9b

Aliases

arxiv: 1301.0218 · arxiv_version: 1301.0218v1 · doi: 10.48550/arxiv.1301.0218 · pith_short_12: 7EGNRSACFLWX · pith_short_16: 7EGNRSACFLWXIX5N · pith_short_8: 7EGNRSAC

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/7EGNRSACFLWXIX5NYXAE2IU6H2 \
  | 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: f90cd8c8022aed745fadc5c04d229e3ea0a7b93404e8f04a31ee765b3f52ff9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76f4457a05d47c4088250bc77678afb82f31fefd947fe8debe087d696862f8f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-02T12:30:18Z",
    "title_canon_sha256": "b4b72f4805f00fc4d343d5eaf6e55f9ed9c9118a6ee7e1a0c4b1bd06e67851f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0218",
    "kind": "arxiv",
    "version": 1
  }
}