pith. sign in
Pith Number

pith:PF3K2ALC

pith:2008:PF3K2ALCB2YCGQ6XSON3W35E24
not attested not anchored not stored refs pending

Bragg spectroscopy and Ramsey interferometry with an ultracold Fermi gas

B. Deh, C. Marzok, C. Zimmermann, Ph. W. Courteille, S. Slama

arxiv:0809.4226 v1 · 2008-09-24 · cond-mat.other

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PF3K2ALCB2YCGQ6XSON3W35E24}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:15:33.714798Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7976ad01620eb02343d7939bbb6fa4d7153dc43eb8065469cb29652fa6576a14

Aliases

arxiv: 0809.4226 · arxiv_version: 0809.4226v1 · doi: 10.48550/arxiv.0809.4226 · pith_short_12: PF3K2ALCB2YC · pith_short_16: PF3K2ALCB2YCGQ6X · pith_short_8: PF3K2ALC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PF3K2ALCB2YCGQ6XSON3W35E24 \
  | 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: 7976ad01620eb02343d7939bbb6fa4d7153dc43eb8065469cb29652fa6576a14
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f86557339c5f65f58b02490bd3f30070edc69446af56ce3149c2c5a123698c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-09-24T16:25:15Z",
    "title_canon_sha256": "66d1da3275126cfd1aa51df9bfd240d8343699276067de5d06af63cee6a049ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4226",
    "kind": "arxiv",
    "version": 1
  }
}