Pith Number

pith:BSFRX744

pith:2020:BSFRX744B3UL5RCKLARC3JITUA

not attested not anchored not stored refs pending

Quantum supremacy and quantum phase transitions

Dimitris G. Angelakis, Jirawat Tangpanitanon, Marc-Antoine Lemonde, Ninnat Dangniam, Supanut Thanasilp

arxiv:2012.06459 v1 · 2020-12-11 · quant-ph · cond-mat.dis-nn · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSFRX744B3UL5RCKLARC3JITUA}

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	2026-07-05T02:35:29.793180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762

Aliases

arxiv: 2012.06459 · arxiv_version: 2012.06459v1 · doi: 10.48550/arxiv.2012.06459 · pith_short_12: BSFRX744B3UL · pith_short_16: BSFRX744B3UL5RCK · pith_short_8: BSFRX744

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/BSFRX744B3UL5RCKLARC3JITUA \
  | 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: 0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c2303f3ac8b29accd07ac06dd07d0a6cf1b4ac0a237350c9595db955c28c7d0",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-11T16:32:41Z",
    "title_canon_sha256": "8ecb7e3c16f28281355a99d2340dc02c48f274e295268c27666352b5d38c7f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06459",
    "kind": "arxiv",
    "version": 1
  }
}