Pith Number

pith:SC4GUMOZ

pith:2023:SC4GUMOZIEFLA2F3RVGEAAWI55

not attested not anchored not stored refs pending

Implementation strategies in phonopy and phono3py

Atsushi Togo, Isao Tanaka, Laurent Chaput, Terumasa Tadano

arxiv:2301.05784 v1 · 2023-01-13 · 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{SC4GUMOZIEFLA2F3RVGEAAWI55}

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	2026-07-05T06:20:23.470763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b86a31d9410ab068bb8d4c4002c8ef43d0349cb2dcb1a0cac79a87a98a91f0

Aliases

arxiv: 2301.05784 · arxiv_version: 2301.05784v1 · doi: 10.48550/arxiv.2301.05784 · pith_short_12: SC4GUMOZIEFL · pith_short_16: SC4GUMOZIEFLA2F3 · pith_short_8: SC4GUMOZ

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/SC4GUMOZIEFLA2F3RVGEAAWI55 \
  | 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: 90b86a31d9410ab068bb8d4c4002c8ef43d0349cb2dcb1a0cac79a87a98a91f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b263051f64383419a69e7c1ffc23e6acdb6c4826019a42baf8b11e4022741379",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-01-13T23:06:41Z",
    "title_canon_sha256": "6a671cfb9cc1b6a65b518adaf3b6b30e931e6a0f88dfec4ebe204b80b57baef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05784",
    "kind": "arxiv",
    "version": 1
  }
}