Pith Number

pith:6QWGCUBD

pith:2017:6QWGCUBDONUAZORYVVKW7MSW64

not attested not anchored not stored refs pending

On one approach to definition of singular differential operators

A.A.Vladimirov

arxiv:1701.08017 v1 · 2017-01-27 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QWGCUBDONUAZORYVVKW7MSW64}

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	2026-05-18T00:51:59.124387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42c61502373680cba38ad556fb256f707cf2d29f762a388179126c29bea470c

Aliases

arxiv: 1701.08017 · arxiv_version: 1701.08017v1 · doi: 10.48550/arxiv.1701.08017 · pith_short_12: 6QWGCUBDONUA · pith_short_16: 6QWGCUBDONUAZORY · pith_short_8: 6QWGCUBD

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/6QWGCUBDONUAZORYVVKW7MSW64 \
  | 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: f42c61502373680cba38ad556fb256f707cf2d29f762a388179126c29bea470c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "581d7c15a05ba1c6930aa73c5d59695c93dac955081792e94e40825c12974710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-01-27T11:23:35Z",
    "title_canon_sha256": "cd6df3b40473f69bf0476870c168dbd558ead67502319b437f783cbc4bc9d2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08017",
    "kind": "arxiv",
    "version": 1
  }
}