Pith Number

pith:HAFBASHS

pith:2018:HAFBASHSQLRAEOE4DPLXG7K26M

not attested not anchored not stored refs pending

On some parabolic systems arising from a nuclear reactor model with nonlinear boundary conditions

Hiroki Sakamoto, Kosuke Kita, Mitsuharu \^Otani

arxiv:1805.04244 v1 · 2018-05-11 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAFBASHSQLRAEOE4DPLXG7K26M}

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	2026-05-18T00:16:13.084439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

380a1048f282e202389c1bd7737d5af33a781453dbc52e94c75e98377db0ab46

Aliases

arxiv: 1805.04244 · arxiv_version: 1805.04244v1 · doi: 10.48550/arxiv.1805.04244 · pith_short_12: HAFBASHSQLRA · pith_short_16: HAFBASHSQLRAEOE4 · pith_short_8: HAFBASHS

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/HAFBASHSQLRAEOE4DPLXG7K26M \
  | 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: 380a1048f282e202389c1bd7737d5af33a781453dbc52e94c75e98377db0ab46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2bc48e1be898fa7fd0febaa5a4a7ab1a7943db42d3e9da0f142a4d817d582b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-11T05:39:41Z",
    "title_canon_sha256": "15ac24f021637612ec9dc028018ff40640b6ed549263dc0c625875bb5cb34bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04244",
    "kind": "arxiv",
    "version": 1
  }
}