Pith Number

pith:OY27U2DZ

pith:2021:OY27U2DZMNS2XIFRHEONWOUBDT

not attested not anchored not stored refs pending

Learning quantum many-body systems from a few copies

Cambyse Rouz\'e, Daniel Stilck Fran\c{c}a

arxiv:2107.03333 v4 · 2021-07-07 · 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{OY27U2DZMNS2XIFRHEONWOUBDT}

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.

Cited by

1 paper in Pith

Thermalization with partial information

Receipt and verification

First computed	2026-07-05T08:13:50.732912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7635fa68796365aba0b1391cdb3a811cde0d702a9eeea9d3ad29ee5a49fdd891

Aliases

arxiv: 2107.03333 · arxiv_version: 2107.03333v4 · doi: 10.48550/arxiv.2107.03333 · pith_short_12: OY27U2DZMNS2 · pith_short_16: OY27U2DZMNS2XIFR · pith_short_8: OY27U2DZ

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/OY27U2DZMNS2XIFRHEONWOUBDT \
  | 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: 7635fa68796365aba0b1391cdb3a811cde0d702a9eeea9d3ad29ee5a49fdd891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c775169db9eb3537300d25e297c7c2acac0a39b9ce37f5cd593b5fbd69f5a5d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-07T16:21:51Z",
    "title_canon_sha256": "83f7453dcee449ddf3dd33e6677f829dfe3808ff95e8d7016f47e0ca14eed746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03333",
    "kind": "arxiv",
    "version": 4
  }
}