Pith Number

pith:7NVZ6WRT

pith:2016:7NVZ6WRTLTOAJB6T3LXS23OLN4

not attested not anchored not stored refs pending

Spin-adapted Matrix Product States and Operators

Markus Reiher, Sebastian Keller

arxiv:1602.01145 v2 · 2016-02-02 · physics.chem-ph · cond-mat.str-el · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NVZ6WRTLTOAJB6T3LXS23OLN4}

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	2026-05-18T01:17:50.233841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb6b9f5a335cdc0487d3daef2d6dcb6f3faeef06475e134bf352668f66fe6bf0

Aliases

arxiv: 1602.01145 · arxiv_version: 1602.01145v2 · doi: 10.48550/arxiv.1602.01145 · pith_short_12: 7NVZ6WRTLTOA · pith_short_16: 7NVZ6WRTLTOAJB6T · pith_short_8: 7NVZ6WRT

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/7NVZ6WRTLTOAJB6T3LXS23OLN4 \
  | 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: fb6b9f5a335cdc0487d3daef2d6dcb6f3faeef06475e134bf352668f66fe6bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52794899bef444551371bfd7b7ba71ba76b135e4a1bc0858a7edd01a9b69f701",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-02-02T22:59:43Z",
    "title_canon_sha256": "0bb6a3bbfaf1401bf1c00d23f44f2b298a2009e66254481521a7029f70a82a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01145",
    "kind": "arxiv",
    "version": 2
  }
}