Pith Number

pith:47PRBHOL

pith:2018:47PRBHOLGH2LZSMOKTTFRGECEF

not attested not anchored not stored refs pending

Third Double-layer Potential for generalized bi-axially symmetric Helmholtz equation

Tuhtasin Ergashev

arxiv:1807.00903 v1 · 2018-07-02 · 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{47PRBHOLGH2LZSMOKTTFRGECEF}

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	2026-05-18T00:11:46.072638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7df109dcb31f4bcc98e54e6589882215599b60fba055b10c24150f35a1f6233

Aliases

arxiv: 1807.00903 · arxiv_version: 1807.00903v1 · doi: 10.48550/arxiv.1807.00903 · pith_short_12: 47PRBHOLGH2L · pith_short_16: 47PRBHOLGH2LZSMO · pith_short_8: 47PRBHOL

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/47PRBHOLGH2LZSMOKTTFRGECEF \
  | 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: e7df109dcb31f4bcc98e54e6589882215599b60fba055b10c24150f35a1f6233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a134e872caaea6275508600064812a393ae0e2ac98908c900e316dd529c79e8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-02T21:42:39Z",
    "title_canon_sha256": "09768566ebc3e417e2bfdecb8e3daa938477bc0127482a138a7742f60a2c2c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00903",
    "kind": "arxiv",
    "version": 1
  }
}