Pith Number

pith:ZZGTK2HM

pith:2019:ZZGTK2HMSP5NLOCOIUS66MFOJR

not attested not anchored not stored refs pending

Large-scale photonic Ising machine by spatial light modulation

C. Conti, D. Pierangeli, G. Marcucci

arxiv:1905.11548 v1 · 2019-05-28 · physics.optics · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZGTK2HMSP5NLOCOIUS66MFOJR}

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	2026-05-17T23:42:18.714270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4d3568ec93fad5b84e4525ef30ae4c488bdc80d8aa4343644c21a7505a54fc

Aliases

arxiv: 1905.11548 · arxiv_version: 1905.11548v1 · doi: 10.48550/arxiv.1905.11548 · pith_short_12: ZZGTK2HMSP5N · pith_short_16: ZZGTK2HMSP5NLOCO · pith_short_8: ZZGTK2HM

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/ZZGTK2HMSP5NLOCOIUS66MFOJR \
  | 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: ce4d3568ec93fad5b84e4525ef30ae4c488bdc80d8aa4343644c21a7505a54fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd6d8d7916f797854b3f327808adaf7da900796c84f36d2fe46200ef745da9bd",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-28T00:11:34Z",
    "title_canon_sha256": "6ff510bc0142fd6e24e8dde4be92bfcbcd386efb7bb55691a1bbdae1a227e5ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11548",
    "kind": "arxiv",
    "version": 1
  }
}