Pith Number

pith:47QT2EZN

pith:2026:47QT2EZNLZPQ5O2WLJR663P4UY

not attested not anchored not stored refs pending

GPU-First Heisenberg-Picture Tensor Network Dynamics for the 2D Transverse-Field Ising Model

Paolo D'Alberto

arxiv:2606.30985 v1 · 2026-06-29 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47QT2EZNLZPQ5O2WLJR663P4UY}

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	2026-07-01T00:17:23.457377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e13d132d5e5f0ebb565a63ef6dfca634a6c1aa0869e5f30b390c06c39f4e27

Aliases

arxiv: 2606.30985 · arxiv_version: 2606.30985v1 · doi: 10.48550/arxiv.2606.30985 · pith_short_12: 47QT2EZNLZPQ · pith_short_16: 47QT2EZNLZPQ5O2W · pith_short_8: 47QT2EZN

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/47QT2EZNLZPQ5O2WLJR663P4UY \
  | 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: e7e13d132d5e5f0ebb565a63ef6dfca634a6c1aa0869e5f30b390c06c39f4e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c5e16b5c469f408d89756a133d0e1fa36d67cb7e4ae9dde629601ff0dc7f97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2026-06-29T23:49:12Z",
    "title_canon_sha256": "32b1202291b637f0e0052234124882169146450e429e90ae7fdfb814011e1647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30985",
    "kind": "arxiv",
    "version": 1
  }
}