Pith Number

pith:3XGQK5O7

pith:2019:3XGQK5O7FIO2LBMDJOUFOITGUY

not attested not anchored not stored refs pending

Two-dimensional higher-order topology in monolayer graphdiyne

Bohm-Jung Yang, Eunwoo Lee, Junyeong Ahn, Rokyeon Kim

arxiv:1904.11452 v2 · 2019-04-25 · cond-mat.mtrl-sci · 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{3XGQK5O7FIO2LBMDJOUFOITGUY}

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.

Cited by

1 paper in Pith

Bound states in the continuum of higher-order topological insulators

Receipt and verification

First computed	2026-07-05T00:37:06.876653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddcd0575df2a1da585834ba8572266a60cf8148036f43fd40758e8be1e498136

Aliases

arxiv: 1904.11452 · arxiv_version: 1904.11452v2 · doi: 10.48550/arxiv.1904.11452 · pith_short_12: 3XGQK5O7FIO2 · pith_short_16: 3XGQK5O7FIO2LBMD · pith_short_8: 3XGQK5O7

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/3XGQK5O7FIO2LBMDJOUFOITGUY \
  | 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: ddcd0575df2a1da585834ba8572266a60cf8148036f43fd40758e8be1e498136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77513d55e3635532e48f3ea21c553a8cdedc0e2636208c33c45509075c5f6fbe",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-25T16:50:38Z",
    "title_canon_sha256": "018094452dd34545328a68de1d4ce04f79f472b175661cb2778e7771594958c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11452",
    "kind": "arxiv",
    "version": 2
  }
}