Pith Number

pith:ZFDBBNVR

pith:2014:ZFDBBNVR33O37WLXIIMEA4LYAX

not attested not anchored not stored refs pending

Signatures of the $A^2$ term in ultrastrongly-coupled oscillators

K. R. McEnery, M. S. Kim, S. A. Maier, Tommaso Tufarelli

arxiv:1407.7446 v3 · 2014-07-28 · 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{ZFDBBNVR33O37WLXIIMEA4LYAX}

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	2026-05-18T01:37:29.982738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94610b6b1deddbfd977421840717805ee5f652c91ec8d52842678a37926cb55

Aliases

arxiv: 1407.7446 · arxiv_version: 1407.7446v3 · doi: 10.48550/arxiv.1407.7446 · pith_short_12: ZFDBBNVR33O3 · pith_short_16: ZFDBBNVR33O37WLX · pith_short_8: ZFDBBNVR

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/ZFDBBNVR33O37WLXIIMEA4LYAX \
  | 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: c94610b6b1deddbfd977421840717805ee5f652c91ec8d52842678a37926cb55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e5cac63cdc06366c35a87239ea0dfb485011b5c1cc5c124a092badfec3f95c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-28T15:32:03Z",
    "title_canon_sha256": "9a3e2dce09946d3e0d60f82742c9e76c5f4ab3ad2e195f392f0b550a5f219bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7446",
    "kind": "arxiv",
    "version": 3
  }
}