Pith Number

pith:NQR67KCJ

pith:2019:NQR67KCJNOIEUGWAQZVESYGB2C

not attested not anchored not stored refs pending

Strain tuned topology in the Haldane and the modified Haldane models

Marwa Manna\"i, Sonia Haddad

arxiv:1907.11213 v3 · 2019-07-25 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQR67KCJNOIEUGWAQZVESYGB2C}

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	2026-07-05T00:54:22.780200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c23efa8496b904a1ac0866a4960c1d0a0cc0dad0823694f0f89f6199b732355

Aliases

arxiv: 1907.11213 · arxiv_version: 1907.11213v3 · doi: 10.48550/arxiv.1907.11213 · pith_short_12: NQR67KCJNOIE · pith_short_16: NQR67KCJNOIEUGWA · pith_short_8: NQR67KCJ

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/NQR67KCJNOIEUGWAQZVESYGB2C \
  | 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: 6c23efa8496b904a1ac0866a4960c1d0a0cc0dad0823694f0f89f6199b732355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce675aaaee90d0f5ec25ff7bc704e16f7c07367ff079c0d6599e89a0bb34f7c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-07-25T17:36:57Z",
    "title_canon_sha256": "e6fe217ff030ba8a04069ff7ae802a2ae3f48ed5ec9cf48084e5a3ba93b41e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11213",
    "kind": "arxiv",
    "version": 3
  }
}