Pith Number

pith:WTCJ7RVK

pith:2021:WTCJ7RVK6RGOBVX34DUVIXQKID

not attested not anchored not stored refs pending

Second-Order Real Nodal-Line Semimetal in Three-Dimensional Graphdiyne

Cong Chen, Shengyuan A. Yang, Xian-Lei Sheng, Xu-Tao Zeng, Y. X. Zhao, Ziyu Chen

arxiv:2112.12324 v1 · 2021-12-23 · 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{WTCJ7RVK6RGOBVX34DUVIXQKID}

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	2026-07-05T03:56:04.967749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c49fc6aaf44ce0d6fbe0e9545e0a40d27a65027993a4648ad8f8d567c6b514

Aliases

arxiv: 2112.12324 · arxiv_version: 2112.12324v1 · doi: 10.48550/arxiv.2112.12324 · pith_short_12: WTCJ7RVK6RGO · pith_short_16: WTCJ7RVK6RGOBVX3 · pith_short_8: WTCJ7RVK

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/WTCJ7RVK6RGOBVX34DUVIXQKID \
  | 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: b4c49fc6aaf44ce0d6fbe0e9545e0a40d27a65027993a4648ad8f8d567c6b514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b8cf1d5ab8f8da31b15bf9ed3fc528ed62e0b672adf94496145b806ee933325",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-12-23T02:48:20Z",
    "title_canon_sha256": "7e5012fbbedc1e860169bada02dbe6842163a05bce2ec4421e6b10f6d4514a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12324",
    "kind": "arxiv",
    "version": 1
  }
}