Pith Number

pith:TR5VGHHA

pith:2015:TR5VGHHA2UWRUMTMOKEWI5SUTJ

not attested not anchored not stored refs pending

Weak Topological Insulators and Composite Weyl Semimetals: $\beta$-Bi$_{4}$X$_{4}$ (X=Br, I)

Cheng-Cheng Liu, Fan Zhang, Jin-Jian Zhou, Yugui Yao

arxiv:1509.07183 v1 · 2015-09-23 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.str-el · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TR5VGHHA2UWRUMTMOKEWI5SUTJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:21:00.906564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c7b531ce0d52d1a326c72896476549a40e62d6bbc7e6ea9c6434742c4ba4f68

Aliases

arxiv: 1509.07183 · arxiv_version: 1509.07183v1 · doi: 10.48550/arxiv.1509.07183 · pith_short_12: TR5VGHHA2UWR · pith_short_16: TR5VGHHA2UWRUMTM · pith_short_8: TR5VGHHA

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/TR5VGHHA2UWRUMTMOKEWI5SUTJ \
  | 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: 9c7b531ce0d52d1a326c72896476549a40e62d6bbc7e6ea9c6434742c4ba4f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "576944da480c5c60f7ab4e90a68989ec532530888ef45055bcc44f5498fbf0b1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-09-23T23:55:03Z",
    "title_canon_sha256": "7c7ede2d8687f16f84c97d06a6c835a322ec489bbf104b6bc6b7d98ca18455f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07183",
    "kind": "arxiv",
    "version": 1
  }
}