Pith Number

pith:I2GQX2VB

pith:2012:I2GQX2VBWT6QPIAOUFZMD2IGZ6

not attested not anchored not stored refs pending

Production of quantum degenerate strontium gases: Larger, better, faster, colder

Florian Schreck, Rudolf Grimm, Simon Stellmer

arxiv:1212.2539 v1 · 2012-12-11 · 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{I2GQX2VBWT6QPIAOUFZMD2IGZ6}

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	2026-05-18T03:36:06.062518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468d0beaa1b4fd07a00ea172c1e906cfa06e43e75aa8cfc62e8e242c4694b5d5

Aliases

arxiv: 1212.2539 · arxiv_version: 1212.2539v1 · doi: 10.48550/arxiv.1212.2539 · pith_short_12: I2GQX2VBWT6Q · pith_short_16: I2GQX2VBWT6QPIAO · pith_short_8: I2GQX2VB

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/I2GQX2VBWT6QPIAOUFZMD2IGZ6 \
  | 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: 468d0beaa1b4fd07a00ea172c1e906cfa06e43e75aa8cfc62e8e242c4694b5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b86b23ab71c06be935271a91518f8ec1a864fec264c599a600082679dd21b1a1",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-12-11T17:04:33Z",
    "title_canon_sha256": "5dd900fef4e8f68fddbd509d40d39934558214edf34d07e85a99b17d28e081e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2539",
    "kind": "arxiv",
    "version": 1
  }
}