Pith Number

pith:XHELNLKQ

pith:2017:XHELNLKQV4WJLEXGEOZB3JU6YM

not attested not anchored not stored refs pending

A Laplace transform approach to linear equations with infinitely many derivatives and zeta-nonlocal field equations

Alan Chavez, Enrique G. Reyes, Humberto Prado

arxiv:1705.01525 v2 · 2017-05-03 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHELNLKQV4WJLEXGEOZB3JU6YM}

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	2026-05-18T00:44:51.016031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c8b6ad50af2c9592e623b21da69ec33f3394d438102e298adc386f7d0e89c7

Aliases

arxiv: 1705.01525 · arxiv_version: 1705.01525v2 · doi: 10.48550/arxiv.1705.01525 · pith_short_12: XHELNLKQV4WJ · pith_short_16: XHELNLKQV4WJLEXG · pith_short_8: XHELNLKQ

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/XHELNLKQV4WJLEXGEOZB3JU6YM \
  | 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: b9c8b6ad50af2c9592e623b21da69ec33f3394d438102e298adc386f7d0e89c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7153fd3f73f2b073915a23dce725e0d2cbf397b592d822483d52f1c3449d40",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-05-03T17:40:58Z",
    "title_canon_sha256": "0b786368dccf306ea3b627b4110174b20545368ca04b8013af14fe1f2f74096c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01525",
    "kind": "arxiv",
    "version": 2
  }
}