Pith Number

pith:EDAS2F6U

pith:2009:EDAS2F6UCTR6RFWQQUGBCNVZT4

not attested not anchored not stored refs pending

Spectral properties of coupled cavity arrays in one dimension

Enrico Arrigoni, Michael Knap, Wolfgang von der Linden

arxiv:0912.4459 v2 · 2009-12-22 · cond-mat.other · 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{EDAS2F6UCTR6RFWQQUGBCNVZT4}

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	2026-05-18T02:24:45.480235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c12d17d414e3e896d0850c1136b99f2af970f9d2c9e5ab6289d5c6a504438f

Aliases

arxiv: 0912.4459 · arxiv_version: 0912.4459v2 · doi: 10.48550/arxiv.0912.4459 · pith_short_12: EDAS2F6UCTR6 · pith_short_16: EDAS2F6UCTR6RFWQ · pith_short_8: EDAS2F6U

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/EDAS2F6UCTR6RFWQQUGBCNVZT4 \
  | 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: 20c12d17d414e3e896d0850c1136b99f2af970f9d2c9e5ab6289d5c6a504438f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30925b792904a26ab1e1bb5e83a962b28e57a82c552a10c565d47ee2d8ff9587",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-12-22T18:53:45Z",
    "title_canon_sha256": "95f0cd1f3cbd6a750214e6eaa432d6136739a6365b6fe10d5e737bb7687a43c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4459",
    "kind": "arxiv",
    "version": 2
  }
}