Pith Number

pith:Q4KVSTBY

pith:2015:Q4KVSTBYFTWKVFX3Z4EIXMQWY6

not attested not anchored not stored refs pending

Formation of molecular ions by radiative association of cold trapped atoms and ions

Humberto Da Silva Jr (LAC), Maurice Raoult (LAC), Mireille Aymar (LAC), Olivier Dulieu (LAC)

arxiv:1501.06385 v2 · 2015-01-26 · 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{Q4KVSTBYFTWKVFX3Z4EIXMQWY6}

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	2026-05-18T01:41:08.653327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8715594c382cecaa96fbcf088bb216c7a0839e7e28b075d66f180fbe032bcf97

Aliases

arxiv: 1501.06385 · arxiv_version: 1501.06385v2 · doi: 10.48550/arxiv.1501.06385 · pith_short_12: Q4KVSTBYFTWK · pith_short_16: Q4KVSTBYFTWKVFX3 · pith_short_8: Q4KVSTBY

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/Q4KVSTBYFTWKVFX3Z4EIXMQWY6 \
  | 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: 8715594c382cecaa96fbcf088bb216c7a0839e7e28b075d66f180fbe032bcf97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a082c4c5427a98ef01c79dbfdee8d64d8a9930b154f10c85e7b7d661879fc7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-01-26T13:30:53Z",
    "title_canon_sha256": "e867fdd0c6e5a69b9a8529c4baf0d4c9abee28038872f3fb5ede776e8ff06e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06385",
    "kind": "arxiv",
    "version": 2
  }
}