Pith Number

pith:RWVPFUCU

pith:2015:RWVPFUCUU3RZESAESWMCLYUYPQ

not attested not anchored not stored refs pending

Efficient numerical solver for first-principles transport calculation based on real-space finite-difference method

Shigeru Iwase, Takeo Hoshi, Tomoya Ono

arxiv:1502.00081 v1 · 2015-01-31 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWVPFUCUU3RZESAESWMCLYUYPQ}

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	2026-05-18T02:28:12.844375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8daaf2d054a6e3924804959825e2987c31140e5a5eee751dc3620b89cdcffc6d

Aliases

arxiv: 1502.00081 · arxiv_version: 1502.00081v1 · doi: 10.48550/arxiv.1502.00081 · pith_short_12: RWVPFUCUU3RZ · pith_short_16: RWVPFUCUU3RZESAE · pith_short_8: RWVPFUCU

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/RWVPFUCUU3RZESAESWMCLYUYPQ \
  | 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: 8daaf2d054a6e3924804959825e2987c31140e5a5eee751dc3620b89cdcffc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24203bed9276f83f879f12f374dbbee3f24bc9f3eb73d556a7698b054d813b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-01-31T08:07:16Z",
    "title_canon_sha256": "b49a79595b3e30fd17886de842d80b3426d1a2843007d3e3a94d2b647b17ce56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00081",
    "kind": "arxiv",
    "version": 1
  }
}