Pith Number

pith:5QLHDM32

pith:2021:5QLHDM32BHVP4BFYO5YYTPBO5W

not attested not anchored not stored refs pending

Build your own tensor network library: DMRjulia I. Basic library for the density matrix renormalization group

Martin P. Thompson, Thomas E. Baker

arxiv:2109.03120 v1 · 2021-09-07 · 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{5QLHDM32BHVP4BFYO5YYTPBO5W}

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

Quantum computation with the eigenstate thermalization hypothesis instead of wavefunction preparation

Receipt and verification

First computed	2026-07-05T03:12:23.998451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1671b37a09eafe04b8777189bc2eedb392c4b24b8baba771632f1556f7a3f3

Aliases

arxiv: 2109.03120 · arxiv_version: 2109.03120v1 · doi: 10.48550/arxiv.2109.03120 · pith_short_12: 5QLHDM32BHVP · pith_short_16: 5QLHDM32BHVP4BFY · pith_short_8: 5QLHDM32

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/5QLHDM32BHVP4BFYO5YYTPBO5W \
  | 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: ec1671b37a09eafe04b8777189bc2eedb392c4b24b8baba771632f1556f7a3f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947ded171df6e39a60470d3d7b640b1cca1d5ed982a2df5bf7157899e89eaab3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-07T14:31:47Z",
    "title_canon_sha256": "8be3ce3b5f18958b97176fb8cf2a1084ff4a317330f347ec02fa9dac2a6bf6de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03120",
    "kind": "arxiv",
    "version": 1
  }
}