Pith Number

pith:7TOSUYLA

pith:2017:7TOSUYLAZWF4S4LTAZNDP5BFNA

not attested not anchored not stored refs pending

Regularity of solutions to space--time fractional wave equations: a PDE approach

Abner J. Salgado, Enrique Otarola

arxiv:1711.06186 v1 · 2017-11-16 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TOSUYLAZWF4S4LTAZNDP5BFNA}

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	2026-05-17T23:57:03.206668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcdd2a6160cd8bc97173065a37f425680bbb368fd02ac6d03148ddf25f5e9ae1

Aliases

arxiv: 1711.06186 · arxiv_version: 1711.06186v1 · doi: 10.48550/arxiv.1711.06186 · pith_short_12: 7TOSUYLAZWF4 · pith_short_16: 7TOSUYLAZWF4S4LT · pith_short_8: 7TOSUYLA

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/7TOSUYLAZWF4S4LTAZNDP5BFNA \
  | 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: fcdd2a6160cd8bc97173065a37f425680bbb368fd02ac6d03148ddf25f5e9ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e1e2c57a574e64d3e10f7692a0a0be9c8b12f8afba83af2500e284945fd796e",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-16T16:43:17Z",
    "title_canon_sha256": "449dabf4fcc2c2ed45d2ad511b885fc3905934a13a9f1a276cafb7da2b745c21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06186",
    "kind": "arxiv",
    "version": 1
  }
}