Pith Number

pith:6GRK6H3S

pith:2015:6GRK6H3SWRA32XB2O6J2LOLV7X

not attested not anchored not stored refs pending

Collisional cooling of light ions by co-trapped heavy atoms

Rahul Sawant, S. A. Rangwala, Sourav Dutta

arxiv:1512.04197 v2 · 2015-12-14 · physics.atom-ph · cond-mat.quant-gas · physics.chem-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GRK6H3SWRA32XB2O6J2LOLV7X}

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	2026-05-18T00:48:09.965335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a2af1f72b441bd5c3a7793a5b975fde60719c7095121a6968398850521bfc2

Aliases

arxiv: 1512.04197 · arxiv_version: 1512.04197v2 · doi: 10.48550/arxiv.1512.04197 · pith_short_12: 6GRK6H3SWRA3 · pith_short_16: 6GRK6H3SWRA32XB2 · pith_short_8: 6GRK6H3S

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/6GRK6H3SWRA32XB2O6J2LOLV7X \
  | 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: f1a2af1f72b441bd5c3a7793a5b975fde60719c7095121a6968398850521bfc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110a8ddba124f4ebaa91adf84ed0c59a73706e213de44c792811aac414de3d43",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.chem-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-12-14T06:58:41Z",
    "title_canon_sha256": "9445e30355989076d7f76df8f12b0283ba3e4cc02075867250c6470781d0ab3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04197",
    "kind": "arxiv",
    "version": 2
  }
}