Pith Number

pith:MDD7ZTFQ

pith:2015:MDD7ZTFQKK6ZPPC3ZGGVIEUFN2

not attested not anchored not stored refs pending

Symmetries and entanglement in the one-dimensional spin-1/2 XXZ model

Briiissuurs Braiorr-Orrs, Michael Weyrauch, Mykhailo V. Rakov

arxiv:1512.02007 v1 · 2015-12-07 · cond-mat.stat-mech · 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{MDD7ZTFQKK6ZPPC3ZGGVIEUFN2}

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	2026-05-18T01:20:03.266664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c7fcccb052bd97bc5bc98d5412856ea175f0fb4d0e66e5c62e3c8b1de9c841

Aliases

arxiv: 1512.02007 · arxiv_version: 1512.02007v1 · doi: 10.48550/arxiv.1512.02007 · pith_short_12: MDD7ZTFQKK6Z · pith_short_16: MDD7ZTFQKK6ZPPC3 · pith_short_8: MDD7ZTFQ

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/MDD7ZTFQKK6ZPPC3ZGGVIEUFN2 \
  | 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: 60c7fcccb052bd97bc5bc98d5412856ea175f0fb4d0e66e5c62e3c8b1de9c841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91a0e0dafed43588d997b75f0bbc3364e85d679b170b5d48f984f37ecac94f45",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-12-07T12:12:52Z",
    "title_canon_sha256": "d0bc6ae89985ade8065fead9dd93b7e4d000c800d8b0f3a47c0328d61d1f9ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02007",
    "kind": "arxiv",
    "version": 1
  }
}