Pith Number

pith:2QGWUUM3

pith:2016:2QGWUUM3YXGOZVCCVDZ6CZAR3L

not attested not anchored not stored refs pending

On the existence of three solutions for the Dirichlet problem on the Sierpinski gasket

Brigitte E. Breckner, Csaba Varga, Du\v{s}an Repov\v{s}

arxiv:1602.06092 v1 · 2016-02-19 · 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{2QGWUUM3YXGOZVCCVDZ6CZAR3L}

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	2026-05-18T01:20:21.636734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40d6a519bc5ccecd442a8f3e16411daf76c6d6bddbdb566bee2dbf6633ddfcd

Aliases

arxiv: 1602.06092 · arxiv_version: 1602.06092v1 · doi: 10.48550/arxiv.1602.06092 · pith_short_12: 2QGWUUM3YXGO · pith_short_16: 2QGWUUM3YXGOZVCC · pith_short_8: 2QGWUUM3

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/2QGWUUM3YXGOZVCCVDZ6CZAR3L \
  | 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: d40d6a519bc5ccecd442a8f3e16411daf76c6d6bddbdb566bee2dbf6633ddfcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64cbf440e0c536a7e6c68c3e9608ded7e2f39f3acc6ffd4a77b7f563cf699939",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-19T09:53:43Z",
    "title_canon_sha256": "6177e7fdf7d91b8dd78c43e9247069db9ca0d1dc0e1be6fba83dfdfa74dab9a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06092",
    "kind": "arxiv",
    "version": 1
  }
}