Pith Number

pith:BWDMK6N7

pith:2018:BWDMK6N7FXT546TFT4NQZJZM2F

not attested not anchored not stored refs pending

Knotted Non-Hermitian Metals

Emil J. Bergholtz, Jan Carl Budich, Johan Carlstr\"om, Marcus St{\aa}lhammar

arxiv:1810.12314 v2 · 2018-10-29 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWDMK6N7FXT546TFT4NQZJZM2F}

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	2026-05-17T23:47:20.107554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d86c579bf2de7de7a659f1b0ca72cd176e1db032840e347f6b7b30e4a7f3bb7

Aliases

arxiv: 1810.12314 · arxiv_version: 1810.12314v2 · doi: 10.48550/arxiv.1810.12314 · pith_short_12: BWDMK6N7FXT5 · pith_short_16: BWDMK6N7FXT546TF · pith_short_8: BWDMK6N7

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/BWDMK6N7FXT546TFT4NQZJZM2F \
  | 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: 0d86c579bf2de7de7a659f1b0ca72cd176e1db032840e347f6b7b30e4a7f3bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4341848b4722bccefc73b9dd864464724974e709dac90c067a46f60ea4b4e3c9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-10-29T18:00:12Z",
    "title_canon_sha256": "9f4b9d8383480957f2a7e8e788c5566c6b1c768f6ce0a42914d01d22ba216dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12314",
    "kind": "arxiv",
    "version": 2
  }
}