Pith Number

pith:3GQ4XE75

pith:2020:3GQ4XE75QZCNLFMTARS2HCS3UB

not attested not anchored not stored refs pending

Signatures of the BCS-BEC crossover in the yrast spectra of Fermi quantum rings

Ali Alavi, Joachim Brand, Ulrich Ebling

arxiv:2011.14538 v1 · 2020-11-30 · 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{3GQ4XE75QZCNLFMTARS2HCS3UB}

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	2026-07-05T02:45:19.151049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a1cb93fd8644d595930465a38a5ba04b810af11e290136b028902c7770f444

Aliases

arxiv: 2011.14538 · arxiv_version: 2011.14538v1 · doi: 10.48550/arxiv.2011.14538 · pith_short_12: 3GQ4XE75QZCN · pith_short_16: 3GQ4XE75QZCNLFMT · pith_short_8: 3GQ4XE75

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/3GQ4XE75QZCNLFMTARS2HCS3UB \
  | 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: d9a1cb93fd8644d595930465a38a5ba04b810af11e290136b028902c7770f444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fbe7ac5e104192b16be9b049ef66a325750e73737740e8c042d36d968dd1569",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-11-30T04:20:49Z",
    "title_canon_sha256": "2399e9d567b8a64281346e2058fc971107fcfe80a89480f2404c069ac688285c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14538",
    "kind": "arxiv",
    "version": 1
  }
}