Pith Number

pith:YYR6KCIB

pith:2015:YYR6KCIBLIE5NAPLEYIIYSWKI7

not attested not anchored not stored refs pending

Thermometry and cooling of a Bose-Einstein condensate to 0.02 times the critical temperature

Andrew MacRae, Dan M. Stamper-Kurn, Fang Fang, G. Edward Marti, Ryan Olf

arxiv:1505.06196 v1 · 2015-05-22 · cond-mat.quant-gas · 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{YYR6KCIBLIE5NAPLEYIIYSWKI7}

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	2026-05-18T01:36:33.327055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c623e509015a09d681eb26108c4aca47f228f3f2b1f8c5fdf519f9c015cc869e

Aliases

arxiv: 1505.06196 · arxiv_version: 1505.06196v1 · doi: 10.48550/arxiv.1505.06196 · pith_short_12: YYR6KCIBLIE5 · pith_short_16: YYR6KCIBLIE5NAPL · pith_short_8: YYR6KCIB

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/YYR6KCIBLIE5NAPLEYIIYSWKI7 \
  | 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: c623e509015a09d681eb26108c4aca47f228f3f2b1f8c5fdf519f9c015cc869e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b124790472ecbad0e3f79477cdc3e4b58f29b10b3259f78de837f4d974b1863f",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-05-22T19:58:17Z",
    "title_canon_sha256": "4024edf1d0ceb75086523185cdd5dc37097f20e6415f278ddee2435563d2a429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06196",
    "kind": "arxiv",
    "version": 1
  }
}