Pith Number

pith:ZV5TZQX6

pith:2015:ZV5TZQX6IGRX54X7QZCUTKDWGI

not attested not anchored not stored refs pending

Extending the applicability of an open-ring trap to perform experiments with a single laser-cooled ion

D. Rodr\'iguez, J. Dom\'enech, J.M. Cornejo, M. Block, M. Colombano, P. Delahaye

arxiv:1507.02040 v1 · 2015-07-08 · physics.ins-det · nucl-ex · 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{ZV5TZQX6IGRX54X7QZCUTKDWGI}

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	2026-05-18T01:28:54.092090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7b3cc2fe41a37ef2ff864549a8763216a9e2d372a1eaaf30222da970241646

Aliases

arxiv: 1507.02040 · arxiv_version: 1507.02040v1 · doi: 10.48550/arxiv.1507.02040 · pith_short_12: ZV5TZQX6IGRX · pith_short_16: ZV5TZQX6IGRX54X7 · pith_short_8: ZV5TZQX6

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/ZV5TZQX6IGRX54X7QZCUTKDWGI \
  | 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: cd7b3cc2fe41a37ef2ff864549a8763216a9e2d372a1eaaf30222da970241646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a559adef734a4a6dc04b79a6c1d8a5c0fbd5fb6e2f50d32b089c592fc5060eaa",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-07-08T06:35:15Z",
    "title_canon_sha256": "7c4139b3b1ee621ed8a0ef674c7be59ada4935fd248e2d1975790dfad59152b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02040",
    "kind": "arxiv",
    "version": 1
  }
}