Pith Number

pith:IOV42H2I

pith:2024:IOV42H2IRQ3NLRV7UCNS5VLI3R

not attested not anchored not stored refs pending

Excited-state quantum phase transitions in constrained systems

Jakub Novotn\'y, Pavel Cejnar, Pavel Str\'ansk\'y

arxiv:2412.04240 v2 · 2024-12-05 · quant-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{IOV42H2IRQ3NLRV7UCNS5VLI3R}

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	2026-07-05T10:17:51.940912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43abcd1f488c36d5c6bfa09b2ed568dc5015d88bbd31ad71aa9ba6ed390081da

Aliases

arxiv: 2412.04240 · arxiv_version: 2412.04240v2 · doi: 10.48550/arxiv.2412.04240 · pith_short_12: IOV42H2IRQ3N · pith_short_16: IOV42H2IRQ3NLRV7 · pith_short_8: IOV42H2I

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/IOV42H2IRQ3NLRV7UCNS5VLI3R \
  | 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: 43abcd1f488c36d5c6bfa09b2ed568dc5015d88bbd31ad71aa9ba6ed390081da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3dfba5fd34e386afab751abb90ec2aa0ba045bdc460ebc005620997bae94004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-05T15:23:08Z",
    "title_canon_sha256": "b658b6af0333d680827fae8b1c6935c36b6b2d1ea97e7e811e5b3e93583f423e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04240",
    "kind": "arxiv",
    "version": 2
  }
}