Pith Number

pith:QUMIHYVA

pith:2016:QUMIHYVASYORVWQVEHHJJNNNUM

not attested not anchored not stored refs pending

Dirichlet's problem with entire data posed on an ellipsoidal cylinder

Dmitry Khavinson, Erik Lundberg, Hermann Render

arxiv:1602.02837 v1 · 2016-02-09 · 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{QUMIHYVASYORVWQVEHHJJNNNUM}

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	2026-05-18T01:21:08.024520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851883e2a0961d1ada1521ce94b5ada305530f35f0649d84a0ad2154423405c1

Aliases

arxiv: 1602.02837 · arxiv_version: 1602.02837v1 · doi: 10.48550/arxiv.1602.02837 · pith_short_12: QUMIHYVASYOR · pith_short_16: QUMIHYVASYORVWQV · pith_short_8: QUMIHYVA

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/QUMIHYVASYORVWQVEHHJJNNNUM \
  | 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: 851883e2a0961d1ada1521ce94b5ada305530f35f0649d84a0ad2154423405c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1813bf5b20b31567808dbe3cd8ebae2f1dca6391f5374b400be2500c03c2b85b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-09T01:38:34Z",
    "title_canon_sha256": "dc747ad4c45a916aa2dad621b456a4450373e72e2806c99895ef7d273bd739e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02837",
    "kind": "arxiv",
    "version": 1
  }
}