Pith Number

pith:OOHH4IJK

pith:2019:OOHH4IJKTYILE7BU3XWOFX3YVW

not attested not anchored not stored refs pending

Dual topological nodal line and nonsymmorphic Dirac semimetal in three dimensions

Hong-Guk Min, Youngkuk Kim, Yun-Tak Oh

arxiv:1901.00672 v2 · 2019-01-03 · 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{OOHH4IJKTYILE7BU3XWOFX3YVW}

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	2026-05-17T23:42:48.577119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738e7e212a9e10b27c34ddece2df78adb9c9ed16e66196c45aad7552d935a321

Aliases

arxiv: 1901.00672 · arxiv_version: 1901.00672v2 · doi: 10.48550/arxiv.1901.00672 · pith_short_12: OOHH4IJKTYIL · pith_short_16: OOHH4IJKTYILE7BU · pith_short_8: OOHH4IJK

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/OOHH4IJKTYILE7BU3XWOFX3YVW \
  | 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: 738e7e212a9e10b27c34ddece2df78adb9c9ed16e66196c45aad7552d935a321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55338b6d8e2b1e4aebd3641dfdc22aba05e9deb7e52caa0abf273bf6a409ab71",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-03T10:33:37Z",
    "title_canon_sha256": "e968502ee119b3e4d869a6eb590e5fb243b5621972edc8493c452b90cc1bd2f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00672",
    "kind": "arxiv",
    "version": 2
  }
}