Pith Number

pith:4EDRC43I

pith:2019:4EDRC43IBHFMMMRUO5X5EV6IEY

not attested not anchored not stored refs pending

Quantum annealing approach to Ionic Diffusion in Solid

Genki I. Prayogo, Keishu Utimula, Kenta Hongo, Kousuke Nakano, Ryo Maezono, Tom Ichibha

arxiv:1912.13251 v2 · 2019-12-31 · quant-ph · 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{4EDRC43IBHFMMMRUO5X5EV6IEY}

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	2026-07-05T02:33:04.427627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10711736809cac63234776fd257c8263a4ca3df9f7c7ac47fdd97850d945310

Aliases

arxiv: 1912.13251 · arxiv_version: 1912.13251v2 · doi: 10.48550/arxiv.1912.13251 · pith_short_12: 4EDRC43IBHFM · pith_short_16: 4EDRC43IBHFMMMRU · pith_short_8: 4EDRC43I

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/4EDRC43IBHFMMMRUO5X5EV6IEY \
  | 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: e10711736809cac63234776fd257c8263a4ca3df9f7c7ac47fdd97850d945310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ae78f28d5a396ec8feb8da1960eba9031be52668b11f7939079433294c7d4f",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-31T10:06:40Z",
    "title_canon_sha256": "86833b4bb8eb6aeec7f1672323f5a7a5525b52fe50509ccfefb284cb954fc85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.13251",
    "kind": "arxiv",
    "version": 2
  }
}