Pith Number

pith:FZHET4VU

pith:2021:FZHET4VU7U2EGSWY5GNQXJLRFD

not attested not anchored not stored refs pending

Higher-order topology and corner triplon excitations in two-dimensional quantum spin-dimer models

Arijit Haldar, Arun Paramekanti, Geremia Massarelli

arxiv:2104.12791 v2 · 2021-04-26 · 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{FZHET4VU7U2EGSWY5GNQXJLRFD}

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	2026-07-05T07:26:54.353084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4e49f2b4fd34434ad8e99b0ba57128e36c089100164f9761c9c16709a55fa9

Aliases

arxiv: 2104.12791 · arxiv_version: 2104.12791v2 · doi: 10.48550/arxiv.2104.12791 · pith_short_12: FZHET4VU7U2E · pith_short_16: FZHET4VU7U2EGSWY · pith_short_8: FZHET4VU

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/FZHET4VU7U2EGSWY5GNQXJLRFD \
  | 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: 2e4e49f2b4fd34434ad8e99b0ba57128e36c089100164f9761c9c16709a55fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d2de7c1d54be0a7c6c4320100be58ef54818f121ec052a0458361b6ce1413bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-04-26T18:00:06Z",
    "title_canon_sha256": "0ae43f44d27ef02f0a3d70ec3c1723d698b430c838dc54f9ac16ac87ce1734f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12791",
    "kind": "arxiv",
    "version": 2
  }
}