Pith Number

pith:WE7VV5ZQ

pith:2015:WE7VV5ZQCVXY2VFUR43KGSYPPK

not attested not anchored not stored refs pending

Two-Dimensional Oxide Topological Insulator With Iron-Pnictide Superconductor LiFeAs Structure

Hongming Weng, Qiunan Xu, Simin Nie, Xi Dai, Zhida Song, Zhong Fang

arxiv:1509.01686 v2 · 2015-09-05 · 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{WE7VV5ZQCVXY2VFUR43KGSYPPK}

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	2026-05-18T01:25:38.412057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b13f5af730156f8d54b48f36a34b0f7a95880005d0db4e175fdd146a6c5afecd

Aliases

arxiv: 1509.01686 · arxiv_version: 1509.01686v2 · doi: 10.48550/arxiv.1509.01686 · pith_short_12: WE7VV5ZQCVXY · pith_short_16: WE7VV5ZQCVXY2VFU · pith_short_8: WE7VV5ZQ

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/WE7VV5ZQCVXY2VFUR43KGSYPPK \
  | 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: b13f5af730156f8d54b48f36a34b0f7a95880005d0db4e175fdd146a6c5afecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f429bcb7d08d8d0de49a048b17e67b3ef5852ce573c5f74908c9bd7bd8fb29e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-09-05T10:01:20Z",
    "title_canon_sha256": "0b29599551628bba8355ee975a44865b5c5e93170219df1a74e0aeaff94e1eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01686",
    "kind": "arxiv",
    "version": 2
  }
}