Pith Number

pith:FSDVIPBQ

pith:2014:FSDVIPBQXWMB54VOXY7L3YLKT4

not attested not anchored not stored refs pending

Active space decomposition with multiple sites: Density matrix renormalization group algorithm

Shane M. Parker, Toru Shiozaki

arxiv:1410.6407 v2 · 2014-10-23 · physics.chem-ph · 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{FSDVIPBQXWMB54VOXY7L3YLKT4}

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	2026-05-18T02:31:59.128053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c87543c30bd981ef2aebe3ebde16a9f070764387c821b57b10e19f4b8983235

Aliases

arxiv: 1410.6407 · arxiv_version: 1410.6407v2 · doi: 10.48550/arxiv.1410.6407 · pith_short_12: FSDVIPBQXWMB · pith_short_16: FSDVIPBQXWMB54VO · pith_short_8: FSDVIPBQ

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/FSDVIPBQXWMB54VOXY7L3YLKT4 \
  | 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: 2c87543c30bd981ef2aebe3ebde16a9f070764387c821b57b10e19f4b8983235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1dbd054070abfae84868eb8f8e35a5da658f6573fc72e40c130d5dab25bfd5f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-10-23T16:09:25Z",
    "title_canon_sha256": "4dd071cf48ef761a5645191ec43129607a79d50b472b05f6909599b79342bc91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6407",
    "kind": "arxiv",
    "version": 2
  }
}