Pith Number

pith:MA6FX2BJ

pith:2008:MA6FX2BJAPUPY7FZHINWBHOLBW

not attested not anchored not stored refs pending

Subwavelength Diffraction Management

Costantino De Angelis, Massimiliano Guasoni, Matteo Conforti

arxiv:0806.4037 v1 · 2008-06-25 · 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{MA6FX2BJAPUPY7FZHINWBHOLBW}

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	2026-05-18T02:15:51.122265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

603c5be82903e8fc7cb93a1b609dcb0dbcaa3457cca6154fc5194876c229daf4

Aliases

arxiv: 0806.4037 · arxiv_version: 0806.4037v1 · doi: 10.48550/arxiv.0806.4037 · pith_short_12: MA6FX2BJAPUP · pith_short_16: MA6FX2BJAPUPY7FZ · pith_short_8: MA6FX2BJ

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/MA6FX2BJAPUPY7FZHINWBHOLBW \
  | 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: 603c5be82903e8fc7cb93a1b609dcb0dbcaa3457cca6154fc5194876c229daf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "314c18cb3cf0f3ec2ce5dc06be0313e51af4855790f810771844dfd1ea7e0e09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-06-25T07:49:18Z",
    "title_canon_sha256": "8eb01043c051c4e0abee27b522f4ad0b54d0877b9338c347691ba590af8df973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4037",
    "kind": "arxiv",
    "version": 1
  }
}