Pith Number

pith:Q5FY3RDO

pith:2020:Q5FY3RDOPGPECU546Z4TRPHEVH

not attested not anchored not stored refs pending

Tensor Network Quantum Simulator With Step-Dependent Parallelization

Alexey Galda, Danylo Lykov, Roman Schutski, Valerii Vinokur, Yuri Alexeev

arxiv:2012.02430 v2 · 2020-12-04 · 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{Q5FY3RDOPGPECU546Z4TRPHEVH}

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	2026-07-05T04:16:34.797572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

874b8dc46e799e4153bcf67938bce4a9c163380bd94bf4998abecd5cfb7239a1

Aliases

arxiv: 2012.02430 · arxiv_version: 2012.02430v2 · doi: 10.48550/arxiv.2012.02430 · pith_short_12: Q5FY3RDOPGPE · pith_short_16: Q5FY3RDOPGPECU54 · pith_short_8: Q5FY3RDO

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/Q5FY3RDOPGPECU546Z4TRPHEVH \
  | 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: 874b8dc46e799e4153bcf67938bce4a9c163380bd94bf4998abecd5cfb7239a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "240b3f2ad50a725c16e7f47e0e2011f99b508f21cda3cb08b547b8276aeff3d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-04T06:35:41Z",
    "title_canon_sha256": "7e6a8b8ed6cba220ea793cf263f9c3a312667635bb9bb203920b27bb4213f55d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02430",
    "kind": "arxiv",
    "version": 2
  }
}