Pith Number

pith:QCYVPQYG

pith:2018:QCYVPQYGROIOO73B47SMTJNONI

not attested not anchored not stored refs pending

Two-body loss rates for reactive collisions of cold atoms

Christian Cop, Reinhold Walser

arxiv:1801.02947 v1 · 2018-01-09 · physics.atm-clus · 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{QCYVPQYGROIOO73B47SMTJNONI}

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	2026-05-18T00:23:27.724292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b157c3068b90e77f61e7e4c9a5ae6a2a41827d61aa31c8359d41016bdd7bbc

Aliases

arxiv: 1801.02947 · arxiv_version: 1801.02947v1 · doi: 10.48550/arxiv.1801.02947 · pith_short_12: QCYVPQYGROIO · pith_short_16: QCYVPQYGROIOO73B · pith_short_8: QCYVPQYG

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/QCYVPQYGROIOO73B47SMTJNONI \
  | 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: 80b157c3068b90e77f61e7e4c9a5ae6a2a41827d61aa31c8359d41016bdd7bbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff11f8c034663056515148da22a7068bb9fecec8eabc53df8768e46bc2d6da9",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2018-01-09T14:30:13Z",
    "title_canon_sha256": "9ec066303f0333da5c23becea713e547daa77a522b809987364108ab4d93af23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02947",
    "kind": "arxiv",
    "version": 1
  }
}