Pith Number

pith:WC4YTXFI

pith:2007:WC4YTXFIQTYL6VIVXL5RFVVHQV

not attested not anchored not stored refs pending

Matrix product decomposition and classical simulation of quantum dynamics in the presence of a symmetry

G. Vidal, H.-Q. Zhou, S. Singh

arxiv:cond-mat/0701427 v1 · 2007-01-18 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WC4YTXFIQTYL6VIVXL5RFVVHQV}

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	2026-05-18T01:39:38.290486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b989dca884f0bf5515bafb12d6a7854bf6d4c46dc82971075cc93bd406f076

Aliases

arxiv: cond-mat/0701427 · arxiv_version: cond-mat/0701427v1 · doi: 10.48550/arxiv.cond-mat/0701427 · pith_short_12: WC4YTXFIQTYL · pith_short_16: WC4YTXFIQTYL6VIV · pith_short_8: WC4YTXFI

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/WC4YTXFIQTYL6VIVXL5RFVVHQV \
  | 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: b0b989dca884f0bf5515bafb12d6a7854bf6d4c46dc82971075cc93bd406f076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d993c2b6ca8bf13c88f75e11b2c4cab8e761bf1a32db99a8ab6e0bbe430a7af2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-01-18T05:04:24Z",
    "title_canon_sha256": "e04f8a23cdfeafd449cb047e30c71acb71dba5b18f02044bedfce7ad7634d6bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701427",
    "kind": "arxiv",
    "version": 1
  }
}