Pith Number

pith:C4DLHXJK

pith:2018:C4DLHXJKTBO7AYDOPNXXFUP34K

not attested not anchored not stored refs pending

Remark on the global non-existence of semirelativistic equations with non-gauge invariant power type nonlinearity with mass

Kazumasa Fujiwara

arxiv:1809.10202 v1 · 2018-09-26 · 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{C4DLHXJKTBO7AYDOPNXXFUP34K}

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	2026-05-18T00:04:33.859058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1706b3dd2a985df0606e7b6f72d1fbe2bb7166d904a58826b1031d124b920be3

Aliases

arxiv: 1809.10202 · arxiv_version: 1809.10202v1 · doi: 10.48550/arxiv.1809.10202 · pith_short_12: C4DLHXJKTBO7 · pith_short_16: C4DLHXJKTBO7AYDO · pith_short_8: C4DLHXJK

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/C4DLHXJKTBO7AYDOPNXXFUP34K \
  | 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: 1706b3dd2a985df0606e7b6f72d1fbe2bb7166d904a58826b1031d124b920be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf3313bbd289370d660bc68cd2c165006f87d322e770a3a2d85c3db4d0457b4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-26T19:20:26Z",
    "title_canon_sha256": "a932bcc3684091cf7c87b4cf3508b1b749e99c9d9c7ae6f1690b3997b71c53af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10202",
    "kind": "arxiv",
    "version": 1
  }
}