Pith Number

pith:IYEZMWZY

pith:2017:IYEZMWZYGVT4IDR6Z5SG6YTBZM

not attested not anchored not stored refs pending

Topologically Invariant Double Dirac States in Bismuth based Perovskites: Consequence of Ambivalent Charge States and Covalent Bonding

Bramhachari Khamari, B. R. K. Nanda, Ravi Kashikar

arxiv:1704.04211 v3 · 2017-04-13 · 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{IYEZMWZYGVT4IDR6Z5SG6YTBZM}

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	2026-05-18T00:23:56.653282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4609965b383567c40e3ecf646f6261cb0ca9f87de86bf87b107add373ed6e1de

Aliases

arxiv: 1704.04211 · arxiv_version: 1704.04211v3 · doi: 10.48550/arxiv.1704.04211 · pith_short_12: IYEZMWZYGVT4 · pith_short_16: IYEZMWZYGVT4IDR6 · pith_short_8: IYEZMWZY

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/IYEZMWZYGVT4IDR6Z5SG6YTBZM \
  | 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: 4609965b383567c40e3ecf646f6261cb0ca9f87de86bf87b107add373ed6e1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43dc690423cce2a8837f2a7fbfbc623e6b2b7fc375692297e3b30713b33dac39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-04-13T16:54:11Z",
    "title_canon_sha256": "5b5e25c2b8a42f900c3e6e6d8f159277223510b7575b5244a1cc14453e19b28e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04211",
    "kind": "arxiv",
    "version": 3
  }
}