Pith Number

pith:IJORT3OC

pith:2011:IJORT3OC3BKMBZQGHJX7MORUG7

not attested not anchored not stored refs pending

Efficient simulation of Grassmann Tensor Product States

Zheng-Cheng Gu

arxiv:1109.4470 v2 · 2011-09-21 · cond-mat.str-el · 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{IJORT3OC3BKMBZQGHJX7MORUG7}

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	2026-05-18T03:12:33.459256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

425d19edc2d854c0e6063a6ff63a3437c91da4a2f9d80f69bff155f0c358efc8

Aliases

arxiv: 1109.4470 · arxiv_version: 1109.4470v2 · doi: 10.48550/arxiv.1109.4470 · pith_short_12: IJORT3OC3BKM · pith_short_16: IJORT3OC3BKMBZQG · pith_short_8: IJORT3OC

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/IJORT3OC3BKMBZQGHJX7MORUG7 \
  | 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: 425d19edc2d854c0e6063a6ff63a3437c91da4a2f9d80f69bff155f0c358efc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc36458fff25bc7d0704c887ed0412519e41252febbd6d61bc9e377ae1d4c6b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-09-21T04:12:23Z",
    "title_canon_sha256": "216088c1a9fca83e082c7c31a49709145e78e260de751502ac63922a35cb9a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4470",
    "kind": "arxiv",
    "version": 2
  }
}