Pith Number

pith:SVMWBS2E

pith:2021:SVMWBS2ETWNYFTABSFYYFF5WHY

not attested not anchored not stored refs pending

Two-dimensional pentagonal material Penta-PdPSe: A first-principle study

A. Bafekry, A. Shafique, H. R. Jappor, I. Abdolhoseini Sarsari, M. Faraji, M. Ghergherehchi, M. M. Fadlallah, Yee Sin Ang

arxiv:2109.04006 v2 · 2021-09-09 · physics.comp-ph · 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{SVMWBS2ETWNYFTABSFYYFF5WHY}

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	2026-07-05T03:13:33.205249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955960cb449d9b82cc0191718297b63e3eb1cd22bbdd7ad96bff1df1d2380cf6

Aliases

arxiv: 2109.04006 · arxiv_version: 2109.04006v2 · doi: 10.48550/arxiv.2109.04006 · pith_short_12: SVMWBS2ETWNY · pith_short_16: SVMWBS2ETWNYFTAB · pith_short_8: SVMWBS2E

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/SVMWBS2ETWNYFTABSFYYFF5WHY \
  | 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: 955960cb449d9b82cc0191718297b63e3eb1cd22bbdd7ad96bff1df1d2380cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "510e1abfce4a9cb503b8872c59515d47a12d2be20626de7a090be35511d09abb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-09-09T03:04:58Z",
    "title_canon_sha256": "06bc29f4423613a3320cd7e36610f81065524c99ce736bea01d74bca314fdbc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04006",
    "kind": "arxiv",
    "version": 2
  }
}