Pith Number

pith:6IQ2KJU5

pith:2001:6IQ2KJU5ZJUASUNPVVVG27V44N

not attested not anchored not stored refs pending

On the choice of the density matrix in the stochastic TMRG

Germany), Tilman Enss, Ulrich Schollwoeck (Univ. of Munich

arxiv:cond-mat/0106194 v1 · 2001-06-11 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IQ2KJU5ZJUASUNPVVVG27V44N}

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	2026-07-04T14:18:28.417953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f221a5269dca680951afad6a6d7ebce34d921264c21b5f3ff14d76b0576a824f

Aliases

arxiv: cond-mat/0106194 · arxiv_version: cond-mat/0106194v1 · doi: 10.48550/arxiv.cond-mat/0106194 · pith_short_12: 6IQ2KJU5ZJUA · pith_short_16: 6IQ2KJU5ZJUASUNP · pith_short_8: 6IQ2KJU5

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/6IQ2KJU5ZJUASUNPVVVG27V44N \
  | 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: f221a5269dca680951afad6a6d7ebce34d921264c21b5f3ff14d76b0576a824f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d45f6f9e5a129e850a7bcf055dd2d84232f51480c4800a5d084092e0b4b41a57",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2001-06-11T10:34:47Z",
    "title_canon_sha256": "583676daf9ef2a5c80a095c516904267fe444e7b203a6f4b4141928801c2cd1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0106194",
    "kind": "arxiv",
    "version": 1
  }
}