Pith Number

pith:4HFZLV5N

pith:2023:4HFZLV5N7C7B6WLQAXK3AB7667

not attested not anchored not stored refs pending

Hopf Semimetals

Bhandaru Phani Parasar, Vijay B. Shenoy

arxiv:2309.14119 v1 · 2023-09-25 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HFZLV5N7C7B6WLQAXK3AB7667}

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	2026-05-18T03:10:13.275466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1cb95d7adf8be1f597005d5b007fef7e406ae89dfd57c66b50465d0fb50db99

Aliases

arxiv: 2309.14119 · arxiv_version: 2309.14119v1 · doi: 10.48550/arxiv.2309.14119 · pith_short_12: 4HFZLV5N7C7B · pith_short_16: 4HFZLV5N7C7B6WLQ · pith_short_8: 4HFZLV5N

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/4HFZLV5N7C7B6WLQAXK3AB7667 \
  | 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: e1cb95d7adf8be1f597005d5b007fef7e406ae89dfd57c66b50465d0fb50db99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1adf89e5751168b4bc3bb7f3a5e26e13973a08d2b863d8be1e9a79dc751e6a91",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-09-25T13:19:44Z",
    "title_canon_sha256": "387c5d9b169eea32e5a8272e01cc89827b29a0878a9c866e15904d1369b7407c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14119",
    "kind": "arxiv",
    "version": 1
  }
}