Pith Number

pith:PROWAAHB

pith:2009:PROWAAHBP4XBJZUME6BRIUIVD4

not attested not anchored not stored refs pending

Universality of the energy spectrum for two interacting harmonically trapped ultra-cold atoms in one and two dimensions

Aaron Farrell, Brandon P. van Zyl

arxiv:0911.3121 v1 · 2009-11-16 · cond-mat.quant-gas · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PROWAAHBP4XBJZUME6BRIUIVD4}

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	2026-05-18T02:10:47.114953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5d6000e17f2e14e68c27831451151f042ee0c00c514742a6b329e7953936a1

Aliases

arxiv: 0911.3121 · arxiv_version: 0911.3121v1 · doi: 10.48550/arxiv.0911.3121 · pith_short_12: PROWAAHBP4XB · pith_short_16: PROWAAHBP4XBJZUM · pith_short_8: PROWAAHB

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/PROWAAHBP4XBJZUME6BRIUIVD4 \
  | 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: 7c5d6000e17f2e14e68c27831451151f042ee0c00c514742a6b329e7953936a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0743006b864f9b32a31ce37781412a19e3a700388739db8529603c411080bef",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-11-16T19:17:51Z",
    "title_canon_sha256": "3a0a6cfdce2a1372a235babeccd23641957b923f757f7813aa31df96e3b5aa57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3121",
    "kind": "arxiv",
    "version": 1
  }
}