Pith Number

pith:MMGF3VPK

pith:2024:MMGF3VPKU5N4D4CCIMX5YHEHKY

not attested not anchored not stored refs pending

Machine learning-based compression of quantum many body physics: PCA and autoencoder representation of the vertex function

Andrew J. Millis, Anirvan M. Sengupta, Domenico Di Sante, Dominik Kiese, Jiawei Zang, Matija Medvidovi\'c

arxiv:2403.15372 v1 · 2024-03-22 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMGF3VPKU5N4D4CCIMX5YHEHKY}

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	2026-07-05T07:59:33.536118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630c5dd5eaa75bc1f042432fdc1c87562699a8bed8a04d96a776b85c34c73b1d

Aliases

arxiv: 2403.15372 · arxiv_version: 2403.15372v1 · doi: 10.48550/arxiv.2403.15372 · pith_short_12: MMGF3VPKU5N4 · pith_short_16: MMGF3VPKU5N4D4CC · pith_short_8: MMGF3VPK

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/MMGF3VPKU5N4D4CCIMX5YHEHKY \
  | 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: 630c5dd5eaa75bc1f042432fdc1c87562699a8bed8a04d96a776b85c34c73b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383d9f9bff1a208f06530aedf4b2a79db4077241e06f53dfde194f3825c31b38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2024-03-22T17:51:57Z",
    "title_canon_sha256": "49cec8a421c7577be90aa1dc4a106b687ca61c65b13cdd9ec737203de083ae66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15372",
    "kind": "arxiv",
    "version": 1
  }
}