Pith Number

pith:2ULWLVAI

pith:2025:2ULWLVAIRYJYNULPY5QWCYY5VJ

not attested not anchored not stored refs pending

Observation of Phase Doubling and Entanglement in Coherent Matter-Wave Reactions

Cheng Chin, Chuixin Kong, Shu Nagata, Tadej Meznarsic

arxiv:2505.20581 v2 · 2025-05-26 · cond-mat.quant-gas · physics.atom-ph · 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{2ULWLVAIRYJYNULPY5QWCYY5VJ}

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	2026-06-02T02:04:06.342675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d51765d4088e1386d16fc76161631daa40b22e8bec1ffbb340bf2eed0adcdcfc

Aliases

arxiv: 2505.20581 · arxiv_version: 2505.20581v2 · doi: 10.48550/arxiv.2505.20581 · pith_short_12: 2ULWLVAIRYJY · pith_short_16: 2ULWLVAIRYJYNULP · pith_short_8: 2ULWLVAI

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/2ULWLVAIRYJYNULPY5QWCYY5VJ \
  | 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: d51765d4088e1386d16fc76161631daa40b22e8bec1ffbb340bf2eed0adcdcfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1c58961ca1a4072cd7ec38da0c6bb3b40ae1dd4bfafd281259383b8cb7da5b",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-05-26T23:32:49Z",
    "title_canon_sha256": "3ca1ed1714c31d33acd382754a48478956970eb454218b8447d40bd8d8f0b9bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20581",
    "kind": "arxiv",
    "version": 2
  }
}