Pith Number

pith:OWXFGAH7

pith:2017:OWXFGAH7LHL3JT3RMWVYRWXO6W

not attested not anchored not stored refs pending

Composite symmetry protected topological order and effective models

A. Nietner, C. Krumnow, E. J. Bergholtz, J. Eisert

arxiv:1704.02992 v1 · 2017-04-10 · cond-mat.str-el · quant-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{OWXFGAH7LHL3JT3RMWVYRWXO6W}

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	2026-05-18T00:27:09.579578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ae5300ff59d7b4cf7165ab88daeef58688b8e3b92dd3afef648b2809f92e66

Aliases

arxiv: 1704.02992 · arxiv_version: 1704.02992v1 · doi: 10.48550/arxiv.1704.02992 · pith_short_12: OWXFGAH7LHL3 · pith_short_16: OWXFGAH7LHL3JT3R · pith_short_8: OWXFGAH7

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/OWXFGAH7LHL3JT3RMWVYRWXO6W \
  | 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: 75ae5300ff59d7b4cf7165ab88daeef58688b8e3b92dd3afef648b2809f92e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483237131a4692a2b64e31ae5b10e013862847f298d8b133999ceef288100376",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-04-10T18:02:09Z",
    "title_canon_sha256": "51693b77033c13cfbffd83e3fd1691e08df51db7ff18373b3e569ab96d9b1094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02992",
    "kind": "arxiv",
    "version": 1
  }
}