Pith Number

pith:FFEP4BIQ

pith:2014:FFEP4BIQ5WHM2UEMUEQGK777RS

not attested not anchored not stored refs pending

Optimizing Nanoparticle Designs to Reach Ideal Light Absorption

Brian Stout, Jerome Wenger, Nicolas Bonod, Victor Grigoriev

arxiv:1410.1798 v1 · 2014-10-07 · 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{FFEP4BIQ5WHM2UEMUEQGK777RS}

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	2026-05-18T02:40:54.700160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2948fe0510ed8ecd508ca120657fff8c82ff48cc0933b6dece826bd7be25cca9

Aliases

arxiv: 1410.1798 · arxiv_version: 1410.1798v1 · doi: 10.48550/arxiv.1410.1798 · pith_short_12: FFEP4BIQ5WHM · pith_short_16: FFEP4BIQ5WHM2UEM · pith_short_8: FFEP4BIQ

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/FFEP4BIQ5WHM2UEMUEQGK777RS \
  | 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: 2948fe0510ed8ecd508ca120657fff8c82ff48cc0933b6dece826bd7be25cca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7b9576e0d96f6881273b3ccf478093fbb667fb4b1d558e82af1e8c906fee84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-07T16:35:26Z",
    "title_canon_sha256": "284bf9849efdc3b4a6457e7a9a07d97f7d6ac5e19bd1c88b480c7e5b04e6b82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1798",
    "kind": "arxiv",
    "version": 1
  }
}