Pith Number

pith:FUNDWITL

pith:2011:FUNDWITLN3ZUPX4CBC2QUA2UXD

not attested not anchored not stored refs pending

Super reflector and invisible object: analytical investigation of photonic cluster reflectivity

V. V. Prosentsov

arxiv:1101.4376 v1 · 2011-01-23 · 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{FUNDWITLN3ZUPX4CBC2QUA2UXD}

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	2026-05-18T04:31:11.138389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1a3b226b6ef347df8208b50a0354b8f57b1fbd5a5c4b6eaf1889e3ed8f158a

Aliases

arxiv: 1101.4376 · arxiv_version: 1101.4376v1 · doi: 10.48550/arxiv.1101.4376 · pith_short_12: FUNDWITLN3ZU · pith_short_16: FUNDWITLN3ZUPX4C · pith_short_8: FUNDWITL

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/FUNDWITLN3ZUPX4CBC2QUA2UXD \
  | 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: 2d1a3b226b6ef347df8208b50a0354b8f57b1fbd5a5c4b6eaf1889e3ed8f158a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32630fd322ab3869e96700c4f762323187a924c2ad729a3c4ee48834205a773b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-01-23T14:33:31Z",
    "title_canon_sha256": "d57a48bb14c8266d5628e9609d483f585fd393b43ef54b9386e7b462c1df068a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4376",
    "kind": "arxiv",
    "version": 1
  }
}