Pith Number

pith:VJU2AN2W

pith:2025:VJU2AN2WPIYCJQGQICNHXVTKTM

not attested not anchored not stored refs pending

Ultracold collisions of a neutral atom with a trapped ion in 1D

Arghavan Safavi-Naini, Lorenzo Oghittu, Nirav P. Mehta, Rene Gerritsma, Seth T. Rittenhouse

arxiv:2506.15804 v1 · 2025-06-18 · physics.atom-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{VJU2AN2WPIYCJQGQICNHXVTKTM}

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	2026-07-05T11:56:04.529449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa69a037567a3024c0d0409a7bd66a9b2a8d7d453eb651a1d68f45e76aa562cc

Aliases

arxiv: 2506.15804 · arxiv_version: 2506.15804v1 · doi: 10.48550/arxiv.2506.15804 · pith_short_12: VJU2AN2WPIYC · pith_short_16: VJU2AN2WPIYCJQGQ · pith_short_8: VJU2AN2W

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/VJU2AN2WPIYCJQGQICNHXVTKTM \
  | 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: aa69a037567a3024c0d0409a7bd66a9b2a8d7d453eb651a1d68f45e76aa562cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f9abe98f15916280151366426c6baa14219057852f076937610ab146a6178d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-06-18T18:40:14Z",
    "title_canon_sha256": "6dec70b8c2681bb38d7a0ea7e9f06f53fb12109a003b053aea7807a82123dad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15804",
    "kind": "arxiv",
    "version": 1
  }
}