Pith Number

pith:43PWWLDK

pith:2015:43PWWLDKS6YYEVRCWDIH5LPCLU

not attested not anchored not stored refs pending

Efficient Density Matrix Renormalization Group algorithm to study Y-Junctions with integer and half-integer spin

Aslam Parvej, Manoranjan Kumar, Simil Thomas, S. Ramasesha, Z. G. Soos

arxiv:1508.03118 v1 · 2015-08-13 · 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{43PWWLDKS6YYEVRCWDIH5LPCLU}

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	2026-05-18T01:18:43.754175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6df6b2c6a97b1825622b0d07eade25d26bc34073cae6cef9f138b7f204dbf88

Aliases

arxiv: 1508.03118 · arxiv_version: 1508.03118v1 · doi: 10.48550/arxiv.1508.03118 · pith_short_12: 43PWWLDKS6YY · pith_short_16: 43PWWLDKS6YYEVRC · pith_short_8: 43PWWLDK

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/43PWWLDKS6YYEVRCWDIH5LPCLU \
  | 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: e6df6b2c6a97b1825622b0d07eade25d26bc34073cae6cef9f138b7f204dbf88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efb7db48046b6643ad9bd0cdd833c6c8265835541ff8b4e35628eb192f10753f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-08-13T04:56:59Z",
    "title_canon_sha256": "2aa1c664219bb1ac434815eb5a7758c18ccca5084005902b6eedb7c019c7b017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03118",
    "kind": "arxiv",
    "version": 1
  }
}