Pith Number

pith:LU3NPXKN

pith:2012:LU3NPXKNEXLHMXH3RWGCQITOV2

not attested not anchored not stored refs pending

All-optical delay of images by backward four-wave mixing in metal-nanoparticle composites

Anton Husakou, Joachim Herrmann, Kwang-Hyon Kim

arxiv:1210.2869 v1 · 2012-10-10 · 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{LU3NPXKNEXLHMXH3RWGCQITOV2}

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	2026-05-18T01:54:03.530032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d36d7dd4d25d6765cfb8d8c28226eae8b4e5de8d898b6d4327596b999126e1d

Aliases

arxiv: 1210.2869 · arxiv_version: 1210.2869v1 · doi: 10.48550/arxiv.1210.2869 · pith_short_12: LU3NPXKNEXLH · pith_short_16: LU3NPXKNEXLHMXH3 · pith_short_8: LU3NPXKN

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/LU3NPXKNEXLHMXH3RWGCQITOV2 \
  | 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: 5d36d7dd4d25d6765cfb8d8c28226eae8b4e5de8d898b6d4327596b999126e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06b94f96efb4b5d63a803b3e410b7cc24e63dd6d16bd6324bb96f50ed3daae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-10-10T11:03:08Z",
    "title_canon_sha256": "56778fa399dfd4ed3695346130b05680112c8e3b1fc2da9a030d59d3e2581326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2869",
    "kind": "arxiv",
    "version": 1
  }
}