Pith Number

pith:SE752EAX

pith:2026:SE752EAX6G7PEGHXDWI346GTCS

not attested not anchored not stored refs pending

Local Defects and the Topology of the Haldane Model

Eric Akkermans, Vishesh Makwana

arxiv:2607.04771 v1 · 2026-07-06 · 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{SE752EAX6G7PEGHXDWI346GTCS}

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	2026-07-07T02:20:02.561311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

913fdd1017f1bef218f71d91be78d3149742701446dcc1a83dd84906ea17c3da

Aliases

arxiv: 2607.04771 · arxiv_version: 2607.04771v1 · doi: 10.48550/arxiv.2607.04771 · pith_short_12: SE752EAX6G7P · pith_short_16: SE752EAX6G7PEGHX · pith_short_8: SE752EAX

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/SE752EAX6G7PEGHXDWI346GTCS \
  | 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: 913fdd1017f1bef218f71d91be78d3149742701446dcc1a83dd84906ea17c3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd4b49137bf4a05d997900376bcb3b9bfc4266e0c9a60634502225d774593cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-07-06T08:03:47Z",
    "title_canon_sha256": "3eaa5519d3c349081bff9867a2bf0470c4c50642b64cf20b26514dd15fb8bc1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04771",
    "kind": "arxiv",
    "version": 1
  }
}