Pith Number

pith:SKOX3YKS

pith:2021:SKOX3YKSCF4UK3LVQ6CWPGTHPW

not attested not anchored not stored refs pending

Classification of symmetry protected topological phases in quantum spin chains

Yoshiko Ogata

arxiv:2110.04671 v1 · 2021-10-10 · math-ph · cond-mat.str-el · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKOX3YKSCF4UK3LVQ6CWPGTHPW}

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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.

Cited by

1 paper in Pith

Gauging Quantum Phases: A Matrix Product State Approach

Receipt and verification

First computed	2026-07-05T03:21:20.036780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929d7de1521179456d758785679a677d88a6266e19f7369faa99579a13bfc2ef

Aliases

arxiv: 2110.04671 · arxiv_version: 2110.04671v1 · doi: 10.48550/arxiv.2110.04671 · pith_short_12: SKOX3YKSCF4U · pith_short_16: SKOX3YKSCF4UK3LV · pith_short_8: SKOX3YKS

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/SKOX3YKSCF4UK3LVQ6CWPGTHPW \
  | 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: 929d7de1521179456d758785679a677d88a6266e19f7369faa99579a13bfc2ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f41f248413e6c2c5f8f62c10ca35c7a0a3305311d4f6efc979d61cbbcab7f7",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-10-10T00:59:44Z",
    "title_canon_sha256": "77c44ba076b6a0c9c655c9b07b9b4b0a19a15d5f8b413adce34af6f5c91c5db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04671",
    "kind": "arxiv",
    "version": 1
  }
}