Pith Number

pith:DVZKGN6I

pith:2021:DVZKGN6I23GAQMCLBEVMWJCXYZ

not attested not anchored not stored refs pending

Finite-temperature topological phase transitions of spin-$j$ systems in Uhlmann processes: General formalism and experimental protocols

Chih-Chun Chien, Hao Guo, Xu-Yang Hou

arxiv:2103.15340 v2 · 2021-03-29 · quant-ph · cond-mat.mes-hall · 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{DVZKGN6I23GAQMCLBEVMWJCXYZ}

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	2026-07-05T03:04:49.016358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d72a337c8d6cc08304b092acb2457c6724c8ea40c99a041acc88b2647580c8c

Aliases

arxiv: 2103.15340 · arxiv_version: 2103.15340v2 · doi: 10.48550/arxiv.2103.15340 · pith_short_12: DVZKGN6I23GA · pith_short_16: DVZKGN6I23GAQMCL · pith_short_8: DVZKGN6I

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/DVZKGN6I23GAQMCLBEVMWJCXYZ \
  | 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: 1d72a337c8d6cc08304b092acb2457c6724c8ea40c99a041acc88b2647580c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863c8b41f00e0dbd7a52833aaafe7d5b5c913e60d4caafd7d12d6a159fadebaf",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-29T05:10:58Z",
    "title_canon_sha256": "9193f13dc1f448490ab03bf0a53a8a9df7eb3f0a60cd87ddbf7b00cc8b14caac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15340",
    "kind": "arxiv",
    "version": 2
  }
}