Pith Number

pith:A4NYH4XI

pith:2025:A4NYH4XIKYQADDGBD7XZIAHNBH

not attested not anchored not stored refs pending

Entanglement witness for combined atom interferometer-mechanical oscillator setup

Deven P. Bowman, Gayathrini Premawardhana, Jacob M. Taylor

arxiv:2503.09990 v1 · 2025-03-13 · quant-ph · physics.atom-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4NYH4XIKYQADDGBD7XZIAHNBH}

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	2026-07-05T10:30:36.017337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071b83f2e85620018cc11fef9400ed09d2cc07d7c85946223784a55b0c2d2e93

Aliases

arxiv: 2503.09990 · arxiv_version: 2503.09990v1 · doi: 10.48550/arxiv.2503.09990 · pith_short_12: A4NYH4XIKYQA · pith_short_16: A4NYH4XIKYQADDGB · pith_short_8: A4NYH4XI

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/A4NYH4XIKYQADDGBD7XZIAHNBH \
  | 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: 071b83f2e85620018cc11fef9400ed09d2cc07d7c85946223784a55b0c2d2e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d19555924ceb8f68aeb5e5933ac78cf373fc47e17cc96938ea8dc86d0be47adb",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-13T02:58:44Z",
    "title_canon_sha256": "7a4114eef2c5866dbae69241121922b5d74e794e3871539bf15dd8c9914fc338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09990",
    "kind": "arxiv",
    "version": 1
  }
}