Pith Number

pith:JKBVMQFL

pith:2016:JKBVMQFLTEEM3MBWWC374VKVLN

not attested not anchored not stored refs pending

An Efficient Density Matrix Renormalization Group Algorithm for Chains with Periodic Boundary Condition

Dayasindhu Dey, Debasmita Maiti, Manoranjan Kumar

arxiv:1605.09301 v2 · 2016-05-30 · 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{JKBVMQFLTEEM3MBWWC374VKVLN}

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	2026-05-18T00:56:37.861565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a835640ab9908cdb036b0b7fe55555b40cd071bd212b917157b48e4ddaec5f6

Aliases

arxiv: 1605.09301 · arxiv_version: 1605.09301v2 · doi: 10.48550/arxiv.1605.09301 · pith_short_12: JKBVMQFLTEEM · pith_short_16: JKBVMQFLTEEM3MBW · pith_short_8: JKBVMQFL

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/JKBVMQFLTEEM3MBWWC374VKVLN \
  | 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: 4a835640ab9908cdb036b0b7fe55555b40cd071bd212b917157b48e4ddaec5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7586c356ab9c28bf950280ce0f63c3d3ff8c066b4e25808f17057b47a1b542bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-05-30T16:21:50Z",
    "title_canon_sha256": "e187a70bc8bba26fadacee22e5fdedd692185ca013d1effcffd6c509cfddbdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09301",
    "kind": "arxiv",
    "version": 2
  }
}