Pith Number

pith:MXARU3KL

pith:2011:MXARU3KL5QJ7UYCEC4RNV3E5OY

not attested not anchored not stored refs pending

Entanglement dynamics via geometric phases in quantum spin chains

C. S. Castro, M. S. Sarandy

arxiv:1102.2415 v2 · 2011-02-11 · quant-ph · 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{MXARU3KL5QJ7UYCEC4RNV3E5OY}

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	2026-05-18T04:23:12.876589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c11a6d4bec13fa60441722daec9d761cfe5edf46c7d83cef157ca3e24ca57a

Aliases

arxiv: 1102.2415 · arxiv_version: 1102.2415v2 · doi: 10.48550/arxiv.1102.2415 · pith_short_12: MXARU3KL5QJ7 · pith_short_16: MXARU3KL5QJ7UYCE · pith_short_8: MXARU3KL

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/MXARU3KL5QJ7UYCEC4RNV3E5OY \
  | 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: 65c11a6d4bec13fa60441722daec9d761cfe5edf46c7d83cef157ca3e24ca57a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e1988b6ccface0e7068c053ad8c9d8322ebce575f11fadb2ec7bcd9cd42d3e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-11T19:13:01Z",
    "title_canon_sha256": "0da66f9041d0280e1f048da0be3b1af30404aef2445e3b44ae9023ad273930ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2415",
    "kind": "arxiv",
    "version": 2
  }
}