Pith Number

pith:VGDNDGOX

pith:2008:VGDNDGOXSFRUNIHCE66GGWPO2U

not attested not anchored not stored refs pending

Super-resolution without Evanescent Waves

Fu Min Huang, Nikolay I. Zheludev

arxiv:0812.0508 v1 · 2008-12-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGDNDGOXSFRUNIHCE66GGWPO2U}

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	2026-05-18T02:15:12.211056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a986d199d7916346a0e227bc6359eed5214be0b942217025277b3b6e48185d4a

Aliases

arxiv: 0812.0508 · arxiv_version: 0812.0508v1 · doi: 10.48550/arxiv.0812.0508 · pith_short_12: VGDNDGOXSFRU · pith_short_16: VGDNDGOXSFRUNIHC · pith_short_8: VGDNDGOX

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/VGDNDGOXSFRUNIHCE66GGWPO2U \
  | 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: a986d199d7916346a0e227bc6359eed5214be0b942217025277b3b6e48185d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ef58469c1ebf37c2402fe12f7c961e7f983605c18cb454a02dfec7a49506625",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-12-02T13:54:00Z",
    "title_canon_sha256": "819aa44af2210c27510d119a96d1a84660c5b25cf6fed43048e1365d8b18a477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0508",
    "kind": "arxiv",
    "version": 1
  }
}