Pith Number

pith:SFY7PD5O

pith:2022:SFY7PD5O63ER23Z7TETEBIDQ5N

not attested not anchored not stored refs pending

I4/mcm-Si$_{48}$: An Ideal Topological Nodal-Line Semimetal

Chao Tangand Jianxin Zhong, Chaoyu He, Chunxiao Zhang, Jin Li, Laiyuan Su, Shifang Li, Tao Ouyang, Xian-Lei Sheng, Xu-Tao Zeng

arxiv:2202.10604 v1 · 2022-02-22 · 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{SFY7PD5O63ER23Z7TETEBIDQ5N}

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	2026-07-05T03:59:06.407971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9171f78faef6c91d6f3f992640a070eb6d1bd26485dde89651fdbdb3dcb24493

Aliases

arxiv: 2202.10604 · arxiv_version: 2202.10604v1 · doi: 10.48550/arxiv.2202.10604 · pith_short_12: SFY7PD5O63ER · pith_short_16: SFY7PD5O63ER23Z7 · pith_short_8: SFY7PD5O

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/SFY7PD5O63ER23Z7TETEBIDQ5N \
  | 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: 9171f78faef6c91d6f3f992640a070eb6d1bd26485dde89651fdbdb3dcb24493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a066ded8cc05633498fcd2acebbecd6fb939a010cc2e7345ac35c6c4eb23355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-02-22T01:07:24Z",
    "title_canon_sha256": "6808b8197aae566f89230c2738809ee02d70265d714d36fe7133648fbb044f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10604",
    "kind": "arxiv",
    "version": 1
  }
}