Pith Number

pith:S236GTVB

pith:2012:S236GTVBHSSW2WZO2EIJHTS2GP

not attested not anchored not stored refs pending

Direct observation of the Fermi surface in an ultracold atomic gas

D. S. Jin, J. P. Gaebler, J. T. Stewart, R. Paudel, T. E. Drake, Y. Sagi

arxiv:1204.0048 v1 · 2012-03-30 · 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{S236GTVBHSSW2WZO2EIJHTS2GP}

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	2026-05-18T03:46:05.273874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b7e34ea13ca56d5b2ed11093ce5a33c0dcf0fbcf3a11d3a5a61c1873b0b21c

Aliases

arxiv: 1204.0048 · arxiv_version: 1204.0048v1 · doi: 10.48550/arxiv.1204.0048 · pith_short_12: S236GTVBHSSW · pith_short_16: S236GTVBHSSW2WZO · pith_short_8: S236GTVB

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/S236GTVBHSSW2WZO2EIJHTS2GP \
  | 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: 96b7e34ea13ca56d5b2ed11093ce5a33c0dcf0fbcf3a11d3a5a61c1873b0b21c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858186f69d69535d96a28c1202897cc1ab13697b8b92b16e97b3b23af269870e",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-03-30T23:39:57Z",
    "title_canon_sha256": "ae24bf73a1d7693bc7618c75d264b40e6d52af89d73910da82f93e53e53cef4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0048",
    "kind": "arxiv",
    "version": 1
  }
}