Pith Number

pith:GUIKKZYI

pith:2020:GUIKKZYICAP7TD3VLKABVWV2UL

not attested not anchored not stored refs pending

Direct observation of swap cooling in atom-ion collisions

Amir Mahdian, Artjom Kr\"ukow, Johannes Hecker Denschlag

arxiv:2012.07759 v3 · 2020-12-14 · 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{GUIKKZYICAP7TD3VLKABVWV2UL}

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	2026-07-05T03:04:44.503355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3510a56708101ff98f755a801adabaa2d7e4fbb22822992f6cb54c4fbe48db44

Aliases

arxiv: 2012.07759 · arxiv_version: 2012.07759v3 · doi: 10.48550/arxiv.2012.07759 · pith_short_12: GUIKKZYICAP7 · pith_short_16: GUIKKZYICAP7TD3V · pith_short_8: GUIKKZYI

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/GUIKKZYICAP7TD3VLKABVWV2UL \
  | 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: 3510a56708101ff98f755a801adabaa2d7e4fbb22822992f6cb54c4fbe48db44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6cd26f7e1e62048972ecfc803ee671617e19bdf6ea7d52642f4a2a0673e1db",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-12-14T17:55:34Z",
    "title_canon_sha256": "9031c757879cc8b67e9264bad5ecba8a0f5b2f03a0000b52a72e46497a487387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07759",
    "kind": "arxiv",
    "version": 3
  }
}