Pith Number

pith:QLVVQRSK

pith:1993:QLVVQRSK4MCAXDZKYGNKCQBVDP

not attested not anchored not stored refs pending

Quantum Dots in Strong Magnetic Fields: Stability Criteria for the Maximum Density Droplet

A.H. MacDonald, M.D. Johnson, S.-R.Eric Yang

arxiv:cond-mat/9301019 v1 · 1993-01-15 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLVVQRSK4MCAXDZKYGNKCQBVDP}

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	2026-05-18T01:39:37.656242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82eb58464ae3040b8f2ac19aa140351be919893285a3b31c43beea5e08965ea3

Aliases

arxiv: cond-mat/9301019 · arxiv_version: cond-mat/9301019v1 · doi: 10.48550/arxiv.cond-mat/9301019 · pith_short_12: QLVVQRSK4MCA · pith_short_16: QLVVQRSK4MCAXDZK · pith_short_8: QLVVQRSK

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/QLVVQRSK4MCAXDZKYGNKCQBVDP \
  | 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: 82eb58464ae3040b8f2ac19aa140351be919893285a3b31c43beea5e08965ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "106709af056bbdf8c161d479b080dd9da176a8821556632fc969e6be67e469b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1993-01-15T16:24:56Z",
    "title_canon_sha256": "0acec280261c7b73834cbd2feab5f0f8eacc24beab64f823d180671749886496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9301019",
    "kind": "arxiv",
    "version": 1
  }
}