Pith Number

pith:6VMICWEB

pith:2009:6VMICWEBEHEH65UE62QSBYWXPX

not attested not anchored not stored refs pending

Spin gradient thermometry for ultracold atoms in optical lattices

David E. Pritchard, David Hucul, David M. Weld, Hirokazu Miyake, Patrick Medley, Wolfgang Ketterle

arxiv:0908.3046 v2 · 2009-08-21 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VMICWEBEHEH65UE62QSBYWXPX}

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	2026-07-04T17:21:14.195940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f55881588121c87f7684f6a120e2d77dcb7e8fb9f7cb2bac2f9b91fa5d6ef4bb

Aliases

arxiv: 0908.3046 · arxiv_version: 0908.3046v2 · doi: 10.48550/arxiv.0908.3046 · pith_short_12: 6VMICWEBEHEH · pith_short_16: 6VMICWEBEHEH65UE · pith_short_8: 6VMICWEB

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/6VMICWEBEHEH65UE62QSBYWXPX \
  | 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: f55881588121c87f7684f6a120e2d77dcb7e8fb9f7cb2bac2f9b91fa5d6ef4bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d41d55b609992544dec81337e8c258cbac3d6e6bb8ba59b33ad095cda010f6ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-08-21T04:38:46Z",
    "title_canon_sha256": "7c22f20b3c9eaf1e8b03a6c8517c1dcda202cd08c5d5052b508b63280a6a8378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3046",
    "kind": "arxiv",
    "version": 2
  }
}