Pith Number

pith:RKGRYBLS

pith:2015:RKGRYBLSSVVJBKBLILGPSUZ7B7

not attested not anchored not stored refs pending

A note on the local regularity of distributional solutions and subsolutions of semilinear elliptic systems

Rainer Mandel

arxiv:1509.01731 v2 · 2015-09-05 · 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{RKGRYBLSSVVJBKBLILGPSUZ7B7}

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	2026-05-18T01:19:34.148746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8d1c0572956a90a82b42ccf9533f0ff47a8304c7b4f019e063b7f4a6c14069

Aliases

arxiv: 1509.01731 · arxiv_version: 1509.01731v2 · doi: 10.48550/arxiv.1509.01731 · pith_short_12: RKGRYBLSSVVJ · pith_short_16: RKGRYBLSSVVJBKBL · pith_short_8: RKGRYBLS

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/RKGRYBLSSVVJBKBLILGPSUZ7B7 \
  | 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: 8a8d1c0572956a90a82b42ccf9533f0ff47a8304c7b4f019e063b7f4a6c14069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3814d27a6432159b56f1b1185a92ed76f17cf05f6b01e16430aabce96024cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-05T20:03:09Z",
    "title_canon_sha256": "c715793c8d552b650c322d28fa742b4e0a94f054b2a30c09ccaccacf130e44c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01731",
    "kind": "arxiv",
    "version": 2
  }
}