Pith Number

pith:6MUMH47P

pith:2011:6MUMH47PVDXGGQIDH7GIYDRDDN

not attested not anchored not stored refs pending

Reducing Memory Cost of Exact Diagonalization using Singular Value Decomposition

Assa Auerbach, Marvin Weinstein, V. Ravi Chandra

arxiv:1105.0007 v2 · 2011-04-29 · cond-mat.str-el · cond-mat.stat-mech · cs.DS · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MUMH47PVDXGGQIDH7GIYDRDDN}

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	2026-05-18T04:08:34.685903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f328c3f3efa8ee6341033fcc8c0e231b64f42e16ba3a7f1a48ed3da4a6cd78cd

Aliases

arxiv: 1105.0007 · arxiv_version: 1105.0007v2 · doi: 10.48550/arxiv.1105.0007 · pith_short_12: 6MUMH47PVDXG · pith_short_16: 6MUMH47PVDXGGQID · pith_short_8: 6MUMH47P

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/6MUMH47PVDXGGQIDH7GIYDRDDN \
  | 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: f328c3f3efa8ee6341033fcc8c0e231b64f42e16ba3a7f1a48ed3da4a6cd78cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a2e6219787359cf7a564b1b844eaaab1a943aab0c6fecf8cd972d9ccc77ac7",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.DS",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-29T20:00:09Z",
    "title_canon_sha256": "50551602dadb0ece6414a97f35837a82d4d6ff4613b81d52517c424c84e15f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0007",
    "kind": "arxiv",
    "version": 2
  }
}