Pith Number

pith:6RUOETN7

pith:2026:6RUOETN7M6ELL3M2FCVOQPCA5J

not attested not anchored not stored refs pending

PEPSKit.jl: A Julia package for projected entangled-pair state simulations

Gleb Fedorovich, Jutho Haegeman, Lander Burgelman, Lukas Devos, Paul Brehmer, Zheng-Yuan Yue

arxiv:2605.19960 v1 · 2026-05-19 · cond-mat.str-el · physics.comp-ph · 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{6RUOETN7M6ELL3M2FCVOQPCA5J}

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	2026-05-20T02:05:57.109261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f468e24dbf6788b5ed9a28aae83c40ea68f80e3196415f96e0da3a9747da1c90

Aliases

arxiv: 2605.19960 · arxiv_version: 2605.19960v1 · doi: 10.48550/arxiv.2605.19960 · pith_short_12: 6RUOETN7M6EL · pith_short_16: 6RUOETN7M6ELL3M2 · pith_short_8: 6RUOETN7

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/6RUOETN7M6ELL3M2FCVOQPCA5J \
  | 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: f468e24dbf6788b5ed9a28aae83c40ea68f80e3196415f96e0da3a9747da1c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907405a66c3b4db29d45b207602be3c0559ab97bad02dcdaef64e1865803794d",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-05-19T15:12:10Z",
    "title_canon_sha256": "b54b07c85b2a47622f607ec6963e8d88c159136ba5e1f4c86aa69391a47310ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19960",
    "kind": "arxiv",
    "version": 1
  }
}