Pith Number

pith:AZBAF6GR

pith:2025:AZBAF6GRMLCZTQMP2XZQ6BIOUW

not attested not anchored not stored refs pending

Distinguishing Ordered Phases using Machine Learning and Classical Shadows

Askery Canabarro, Diogo O. Soares-Pinto, Leandro Morais, Rafael Chaves, Rodrigo G. Pereira, Tiago Pernambuco

arxiv:2501.17837 v2 · 2025-01-29 · 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{AZBAF6GRMLCZTQMP2XZQ6BIOUW}

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	2026-05-20T00:00:17.464231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064202f8d162c599c18fd5f30f050ea587f2035e6eec3aeb1a5e8569f8d44bef

Aliases

arxiv: 2501.17837 · arxiv_version: 2501.17837v2 · doi: 10.48550/arxiv.2501.17837 · pith_short_12: AZBAF6GRMLCZ · pith_short_16: AZBAF6GRMLCZTQMP · pith_short_8: AZBAF6GR

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/AZBAF6GRMLCZTQMP2XZQ6BIOUW \
  | 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: 064202f8d162c599c18fd5f30f050ea587f2035e6eec3aeb1a5e8569f8d44bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2bb9c51d57d70efd6af045a2ff2666bb4756994d315b6f35e7659c44893ca13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-29T18:35:40Z",
    "title_canon_sha256": "48a977ae87e7c7d39e80a1dd7813a66ca87c61ec7b0b4cac89f4cd2718a4cd4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17837",
    "kind": "arxiv",
    "version": 2
  }
}