Pith Number

pith:5AOUTH7N

pith:2008:5AOUTH7N5LR64CY7B634XSZPSP

not attested not anchored not stored refs pending

Direct observation of a localization transition in quasi-periodic photonic lattices

F. Pozzi, M. Sorel, N. Davidson, R. Morandotti, R. Pugatch, Y. Lahini, Y. Silberberg

arxiv:0807.2845 v1 · 2008-07-17 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AOUTH7N5LR64CY7B634XSZPSP}

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	2026-05-18T04:34:00.780043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81d499fedeae3ee0b1f0fb7cbcb2f93d00f8d006669d1a97bb85495c9cf36d9

Aliases

arxiv: 0807.2845 · arxiv_version: 0807.2845v1 · doi: 10.48550/arxiv.0807.2845 · pith_short_12: 5AOUTH7N5LR6 · pith_short_16: 5AOUTH7N5LR64CY7 · pith_short_8: 5AOUTH7N

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/5AOUTH7N5LR64CY7B634XSZPSP \
  | 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: e81d499fedeae3ee0b1f0fb7cbcb2f93d00f8d006669d1a97bb85495c9cf36d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2e5d1b91337e05fc64531ba8aa8775b0bb75ab3f9470e1ebc537eedb99e207",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2008-07-17T18:02:59Z",
    "title_canon_sha256": "1bd9dc8f243d3b55bca3a442e8508f7642818bd99ceddd5520e8d7b655754d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2845",
    "kind": "arxiv",
    "version": 1
  }
}