Pith Number

pith:ESOU26T7

pith:2012:ESOU26T7GWNSOFWJML7S2LQWX4

not attested not anchored not stored refs pending

Experimental Observation of Quantum Chaos in a Beam of Light

F. Toscano, G. B. Lemos, P. H. Souto Ribeiro, R. M. Gomes, S. P. Walborn

arxiv:1207.5465 v2 · 2012-07-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESOU26T7GWNSOFWJML7S2LQWX4}

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	2026-05-18T02:57:00.173482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

249d4d7a7f359b2716c962ff2d2e16bf060775e373889d68a03c1f65060938f4

Aliases

arxiv: 1207.5465 · arxiv_version: 1207.5465v2 · doi: 10.48550/arxiv.1207.5465 · pith_short_12: ESOU26T7GWNS · pith_short_16: ESOU26T7GWNSOFWJ · pith_short_8: ESOU26T7

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/ESOU26T7GWNSOFWJML7S2LQWX4 \
  | 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: 249d4d7a7f359b2716c962ff2d2e16bf060775e373889d68a03c1f65060938f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb02280ecc0b59aa46cc7f07db54fbfcc174b086a73062cb9bb8b4cd3de57696",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-23T17:49:33Z",
    "title_canon_sha256": "fca8eab3ea69516f192d126abb693032947dbce3ab3bac642d720c274b8a282b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5465",
    "kind": "arxiv",
    "version": 2
  }
}