Pith Number

pith:SGIAJVZ2

pith:2016:SGIAJVZ2ZWHKO4M6NWUM4C52SC

not attested not anchored not stored refs pending

Degenerate Raman sideband cooling of 39K

Emil Kirilov, Hanns-Christoph N\"agerl, Michael Gr\"obner, Philipp Weinmann

arxiv:1612.02309 v2 · 2016-12-07 · cond-mat.quant-gas · 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{SGIAJVZ2ZWHKO4M6NWUM4C52SC}

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	2026-05-18T00:47:42.397383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

919004d73acd8ea7719e6da8ce0bba90b8521f55bb337a9345a0d7a7dc89f6f1

Aliases

arxiv: 1612.02309 · arxiv_version: 1612.02309v2 · doi: 10.48550/arxiv.1612.02309 · pith_short_12: SGIAJVZ2ZWHK · pith_short_16: SGIAJVZ2ZWHKO4M6 · pith_short_8: SGIAJVZ2

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/SGIAJVZ2ZWHKO4M6NWUM4C52SC \
  | 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: 919004d73acd8ea7719e6da8ce0bba90b8521f55bb337a9345a0d7a7dc89f6f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03bd0b2f1334770d87d4af4eea6ce1bfcfcb6c434d9d3c8313409a152c8b89bb",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-12-07T16:12:34Z",
    "title_canon_sha256": "2ab6c752b5f6355324df0b88fe7e2274e433da57d0e4edd68b4eee71a3ee12e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02309",
    "kind": "arxiv",
    "version": 2
  }
}