Pith Number

pith:XGH5ZJP2

pith:2012:XGH5ZJP2ZXKIGX6BQ32GCVAOVH

not attested not anchored not stored refs pending

Superlens in the time domain

Alexandre Archambault, Jean-Jacques Greffet, Mondher Besbes

arxiv:1207.1209 v1 · 2012-07-05 · physics.optics · 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{XGH5ZJP2ZXKIGX6BQ32GCVAOVH}

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	2026-05-18T01:56:34.434700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98fdca5facdd4835fc186f461540ea9f4be8e9526122cf3916bba7edb6f3b97

Aliases

arxiv: 1207.1209 · arxiv_version: 1207.1209v1 · doi: 10.48550/arxiv.1207.1209 · pith_short_12: XGH5ZJP2ZXKI · pith_short_16: XGH5ZJP2ZXKIGX6B · pith_short_8: XGH5ZJP2

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/XGH5ZJP2ZXKIGX6BQ32GCVAOVH \
  | 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: b98fdca5facdd4835fc186f461540ea9f4be8e9526122cf3916bba7edb6f3b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7aae23027e6698718fdf03d2239a6b5f7fb1ddb933ade1f8b36e3d1babce71b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-05T10:04:52Z",
    "title_canon_sha256": "7bc6d1edf066429a1d37cd9f4c021b0469367a99d0c583f933e470129ad6d4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1209",
    "kind": "arxiv",
    "version": 1
  }
}