Pith Number

pith:3VLAJRH4

pith:2017:3VLAJRH4QUS66XAIHORORKIUX2

not attested not anchored not stored refs pending

Efficient and Scalable Calculation of Complex Band Structure using Sakurai-Sugiura Method

Akira Imakura, Shigeru Iwase, Tetsuya Sakurai, Tomoya Ono, Yasunori Futamura

arxiv:1709.09347 v2 · 2017-09-27 · 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{3VLAJRH4QUS66XAIHORORKIUX2}

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	2026-05-18T00:15:42.034882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5604c4fc8525ef5c083ba2e8a914bea8c55beff99af0f2037aea086858296e

Aliases

arxiv: 1709.09347 · arxiv_version: 1709.09347v2 · doi: 10.48550/arxiv.1709.09347 · pith_short_12: 3VLAJRH4QUS6 · pith_short_16: 3VLAJRH4QUS66XAI · pith_short_8: 3VLAJRH4

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/3VLAJRH4QUS66XAIHORORKIUX2 \
  | 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: dd5604c4fc8525ef5c083ba2e8a914bea8c55beff99af0f2037aea086858296e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce77505d7eeb2e135138e20c463216f7333b8128cb00cd95cf8e113c801a03b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-09-27T06:12:08Z",
    "title_canon_sha256": "84ddbacfd6683a93059dc545d3bc11f0803d4d550ec1b39f7c26edebf34e4b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09347",
    "kind": "arxiv",
    "version": 2
  }
}